42655530572 has 24 divisors (see below), whose sum is σ = 74795633472. Its totient is φ = 21285388800.

The previous prime is 42655530563. The next prime is 42655530581. The reversal of 42655530572 is 27503555624.

It is an interprime number because it is at equal distance from previous prime (42655530563) and next prime (42655530581).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6097997 + ... + 6104987.

It is an arithmetic number, because the mean of its divisors is an integer number (3116484728).

Almost surely, 2^42655530572 is an apocalyptic number.

It is an amenable number.

42655530572 is a deficient number, since it is larger than the sum of its proper divisors (32140102900).

42655530572 is a wasteful number, since it uses less digits than its factorization.

42655530572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9809 (or 9807 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 44.

The spelling of 42655530572 in words is "forty-two billion, six hundred fifty-five million, five hundred thirty thousand, five hundred seventy-two".