42557275524 has 24 divisors (see below), whose sum is σ = 99304355808. Its totient is φ = 14185180480.

The previous prime is 42557275517. The next prime is 42557275543.

42557275524 is nontrivially palindromic in base 10.

42557275524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42557275524² (a number of 22 digits) contains 22 as substring.

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, 319459 + ... + 432629.

It is an arithmetic number, because the mean of its divisors is an integer number (4137681492).

Almost surely, 2^42557275524 is an apocalyptic number.

It is an amenable number.

42557275524 is an abundant number, since it is smaller than the sum of its proper divisors (56747080284).

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

42557275524 is a wasteful number, since it uses less digits than its factorization.

42557275524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144515 (or 144513 counting only the distinct ones).

The product of its digits is 3920000, while the sum is 48.

The spelling of 42557275524 in words is "forty-two billion, five hundred fifty-seven million, two hundred seventy-five thousand, five hundred twenty-four".