42155313604 has 12 divisors (see below), whose sum is σ = 77654525200. Its totient is φ = 19968306408.

The previous prime is 42155313527. The next prime is 42155313611. The reversal of 42155313604 is 40631355124.

It is a self number, because there is not a number n which added to its sum of digits gives 42155313604.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277337514 + ... + 277337665.

Almost surely, 2^42155313604 is an apocalyptic number.

It is an amenable number.

42155313604 is a deficient number, since it is larger than the sum of its proper divisors (35499211596).

42155313604 is a wasteful number, since it uses less digits than its factorization.

42155313604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554675202 (or 554675200 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 42155313604 its reverse (40631355124), we get a palindrome (82786668728).

The spelling of 42155313604 in words is "forty-two billion, one hundred fifty-five million, three hundred thirteen thousand, six hundred four".