42534502012026 has 48 divisors (see below), whose sum is σ = 92183261265576. Its totient is φ = 14174295088128.

The previous prime is 42534502011977. The next prime is 42534502012043. The reversal of 42534502012026 is 62021020543524.

42534502012026 is a `hidden beast` number, since 4 + 2 + 5 + 3 + 4 + 502 + 0 + 120 + 26 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 32984863130025 + 9549638882001 = 5743245^2 + 3090249^2 .

It is a super-2 number, since 2×42534502012026² (a number of 28 digits) contains 22 as substring.

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, 1268420356 + ... + 1268453888.

Almost surely, 2^{42534502012026} is an apocalyptic number.

42534502012026 is an abundant number, since it is smaller than the sum of its proper divisors (49648759253550).

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

42534502012026 is a wasteful number, since it uses less digits than its factorization.

42534502012026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50687 (or 50684 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 42534502012026 in words is "forty-two trillion, five hundred thirty-four billion, five hundred two million, twelve thousand, twenty-six".