38136857342 has 16 divisors (see below), whose sum is σ = 61114842240. Its totient is φ = 17795201688.

The previous prime is 38136857327. The next prime is 38136857357. The reversal of 38136857342 is 24375863183.

It is an interprime number because it is at equal distance from previous prime (38136857327) and next prime (38136857357).

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, 7487018 + ... + 7492109.

It is an arithmetic number, because the mean of its divisors is an integer number (3819677640).

Almost surely, 2^38136857342 is an apocalyptic number.

38136857342 is a deficient number, since it is larger than the sum of its proper divisors (22977984898).

38136857342 is a wasteful number, since it uses less digits than its factorization.

38136857342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14979215.

The product of its digits is 2903040, while the sum is 50.

The spelling of 38136857342 in words is "thirty-eight billion, one hundred thirty-six million, eight hundred fifty-seven thousand, three hundred forty-two".