38136765042 has 48 divisors (see below), whose sum is σ = 83604451320. Its totient is φ = 12562446336.

The previous prime is 38136765031. The next prime is 38136765071. The reversal of 38136765042 is 24056763183.

38136765042 is a `hidden beast` number, since 3 + 8 + 136 + 7 + 6 + 504 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11739939201 + 26396825841 = 108351^2 + 162471^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3443578 + ... + 3454634.

Almost surely, 2^38136765042 is an apocalyptic number.

38136765042 is an abundant number, since it is smaller than the sum of its proper divisors (45467686278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38136765042 is a wasteful number, since it uses less digits than its factorization.

38136765042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13307 (or 13304 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 38136765042 in words is "thirty-eight billion, one hundred thirty-six million, seven hundred sixty-five thousand, forty-two".