42002203424100 has 72 divisors (see below), whose sum is σ = 121552352026560. Its totient is φ = 11198193406080.

The previous prime is 42002203424057. The next prime is 42002203424149. The reversal of 42002203424100 is 142430220024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13557547 + ... + 16364946.

It is an arithmetic number, because the mean of its divisors is an integer number (1688227111480).

Almost surely, 2^{42002203424100} is an apocalyptic number.

It is an amenable number.

42002203424100 is an abundant number, since it is smaller than the sum of its proper divisors (79550148602460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42002203424100 is a wasteful number, since it uses less digits than its factorization.

42002203424100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29927189 (or 29927182 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42002203424100 its reverse (142430220024), we get a palindrome (42144633644124).

The spelling of 42002203424100 in words is "forty-two trillion, two billion, two hundred three million, four hundred twenty-four thousand, one hundred".