42572560510920 has 128 divisors (see below), whose sum is σ = 139516919424000. Its totient is φ = 10306654836480.

The previous prime is 42572560510901. The next prime is 42572560510939. The reversal of 42572560510920 is 2901506527524.

It is an interprime number because it is at equal distance from previous prime (42572560510901) and next prime (42572560510939).

It is a self number, because there is not a number n which added to its sum of digits gives 42572560510920.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20845860 + ... + 22796819.

It is an arithmetic number, because the mean of its divisors is an integer number (1089975933000).

Almost surely, 2^{42572560510920} is an apocalyptic number.

42572560510920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42572560510920 is an abundant number, since it is smaller than the sum of its proper divisors (96944358913080).

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

42572560510920 is a wasteful number, since it uses less digits than its factorization.

42572560510920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43643443 (or 43643439 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 42572560510920 in words is "forty-two trillion, five hundred seventy-two billion, five hundred sixty million, five hundred ten thousand, nine hundred twenty".