42013148612 has 24 divisors (see below), whose sum is σ = 77515381440. Its totient is φ = 19869403680.

The previous prime is 42013148591. The next prime is 42013148621. The reversal of 42013148612 is 21684131024.

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, 390083 + ... + 485994.

It is an arithmetic number, because the mean of its divisors is an integer number (3229807560).

Almost surely, 2^42013148612 is an apocalyptic number.

It is an amenable number.

42013148612 is a deficient number, since it is larger than the sum of its proper divisors (35502232828).

42013148612 is a wasteful number, since it uses less digits than its factorization.

42013148612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876731 (or 876729 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 42013148612 its reverse (21684131024), we get a palindrome (63697279636).

The spelling of 42013148612 in words is "forty-two billion, thirteen million, one hundred forty-eight thousand, six hundred twelve".