39137315942 has 16 divisors (see below), whose sum is σ = 60541862400. Its totient is φ = 18966038280.

The previous prime is 39137315933. The next prime is 39137316007. The reversal of 39137315942 is 24951373193.

It is a congruent number.

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, 2327342 + ... + 2344097.

It is an arithmetic number, because the mean of its divisors is an integer number (3783866400).

Almost surely, 2^39137315942 is an apocalyptic number.

39137315942 is a deficient number, since it is larger than the sum of its proper divisors (21404546458).

39137315942 is a wasteful number, since it uses less digits than its factorization.

39137315942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671571.

The product of its digits is 612360, while the sum is 47.

The spelling of 39137315942 in words is "thirty-nine billion, one hundred thirty-seven million, three hundred fifteen thousand, nine hundred forty-two".