100421745860032 has 56 divisors (see below), whose sum is σ = 200799476317440. Its totient is φ = 49826617102080.

The previous prime is 100421745859999. The next prime is 100421745860039. The reversal of 100421745860032 is 230068547124001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100421745860039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646890519 + ... + 647045737.

It is an arithmetic number, because the mean of its divisors is an integer number (3585704934240).

Almost surely, 2^{100421745860032} is an apocalyptic number.

It is an amenable number.

100421745860032 is a deficient number, since it is larger than the sum of its proper divisors (100377730457408).

100421745860032 is a wasteful number, since it uses less digits than its factorization.

100421745860032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232529 (or 232519 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 100421745860032 in words is "one hundred trillion, four hundred twenty-one billion, seven hundred forty-five million, eight hundred sixty thousand, thirty-two".