BIG NUMBERS ALERT!
Wow. He got his own question wrong.
321^4 = 10,617,447,681
4^321 = 1.82497625 × 10^193
Or in layman's terms:
(1,824,976,250,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000)
I"m pretty sure Ten Billion, six hundred and seventeen million, four hundred and forty-seven thousand and six hundred and eighty-one is smaller than One trillion, eight hundred and twenty-four billion, nine hundred and seventy-six million, two hundred and fifty thousand trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion trillion million.