42715149616 has 10 divisors (see below), whose sum is σ = 82760602412. Its totient is φ = 21357574800.

The previous prime is 42715149593. The next prime is 42715149619. The reversal of 42715149616 is 61694151724.

It is not an unprimeable number, because it can be changed into a prime (42715149619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334848410 + ... + 1334848441.

Almost surely, 2^42715149616 is an apocalyptic number.

It is an amenable number.

42715149616 is a deficient number, since it is larger than the sum of its proper divisors (40045452796).

42715149616 is a wasteful number, since it uses less digits than its factorization.

42715149616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669696859 (or 2669696853 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The spelling of 42715149616 in words is "forty-two billion, seven hundred fifteen million, one hundred forty-nine thousand, six hundred sixteen".