42522501204 has 48 divisors (see below), whose sum is σ = 110633154240. Its totient is φ = 14124071520.

The previous prime is 42522501137. The next prime is 42522501221. The reversal of 42522501204 is 40210522524.

42522501204 is a `hidden beast` number, since 425 + 225 + 0 + 12 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665067 + ... + 726194.

It is an arithmetic number, because the mean of its divisors is an integer number (2304857380).

Almost surely, 2^42522501204 is an apocalyptic number.

It is an amenable number.

42522501204 is an abundant number, since it is smaller than the sum of its proper divisors (68110653036).

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

42522501204 is a wasteful number, since it uses less digits than its factorization.

42522501204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391557 (or 1391549 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The spelling of 42522501204 in words is "forty-two billion, five hundred twenty-two million, five hundred one thousand, two hundred four".