42502404524 has 24 divisors (see below), whose sum is σ = 77416091760. Its totient is φ = 20392513344.

The previous prime is 42502404509. The next prime is 42502404589. The reversal of 42502404524 is 42540420524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105019 + ... + 1142834.

It is an arithmetic number, because the mean of its divisors is an integer number (3225670490).

Almost surely, 2^42502404524 is an apocalyptic number.

It is an amenable number.

42502404524 is a deficient number, since it is larger than the sum of its proper divisors (34913687236).

42502404524 is a wasteful number, since it uses less digits than its factorization.

42502404524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248049 (or 2248047 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

The spelling of 42502404524 in words is "forty-two billion, five hundred two million, four hundred four thousand, five hundred twenty-four".