It is a strong prime.
It is a cyclic number.
It is a self number, because there is not a number n which added to its sum of digits gives 42901222210943.
It is a congruent number.
Almost surely, 242901222210943 is an apocalyptic number.
42901222210943 is an equidigital number, since it uses as much as digits as its factorization.
42901222210943 is an evil number, because the sum of its binary digits is even.
The spelling of 42901222210943 in words is "forty-two trillion, nine hundred one billion, two hundred twenty-two million, two hundred ten thousand, nine hundred forty-three".