38679500142 has 48 divisors (see below), whose sum is σ = 84852003600. Its totient is φ = 12732314496.

The previous prime is 38679500129. The next prime is 38679500221. The reversal of 38679500142 is 24100597683.

38679500142 is a `hidden beast` number, since 38 + 6 + 79 + 500 + 1 + 42 = 666.

It is a super-2 number, since 2×38679500142² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4861984 + ... + 4869932.

It is an arithmetic number, because the mean of its divisors is an integer number (1767750075).

It is a 1-persistent number, because it is pandigital, but 2⋅38679500142 = 77359000284 is not.

Almost surely, 2^38679500142 is an apocalyptic number.

38679500142 is an abundant number, since it is smaller than the sum of its proper divisors (46172503458).

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

38679500142 is a wasteful number, since it uses less digits than its factorization.

38679500142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11297 (or 11294 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 38679500142 in words is "thirty-eight billion, six hundred seventy-nine million, five hundred thousand, one hundred forty-two".