42055255531524 has 24 divisors (see below), whose sum is σ = 98135548247968. Its totient is φ = 14017472985600.

The previous prime is 42055255531519. The next prime is 42055255531579. The reversal of 42055255531524 is 42513555255024.

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, 118005277 + ... + 118361124.

Almost surely, 2^{42055255531524} is an apocalyptic number.

It is an amenable number.

42055255531524 is an abundant number, since it is smaller than the sum of its proper divisors (56080292716444).

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

42055255531524 is a wasteful number, since it uses less digits than its factorization.

42055255531524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236381235 (or 236381233 counting only the distinct ones).

The product of its (nonzero) digits is 6000000, while the sum is 48.

The spelling of 42055255531524 in words is "forty-two trillion, fifty-five billion, two hundred fifty-five million, five hundred thirty-one thousand, five hundred twenty-four".