38365700142 has 48 divisors (see below), whose sum is σ = 96389870976. Its totient is φ = 9965115600.

The previous prime is 38365700053. The next prime is 38365700143. The reversal of 38365700142 is 24100756383.

It is a self number, because there is not a number n which added to its sum of digits gives 38365700142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38365700143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3769584 + ... + 3779747.

It is an arithmetic number, because the mean of its divisors is an integer number (2008122312).

Almost surely, 2^38365700142 is an apocalyptic number.

38365700142 is an abundant number, since it is smaller than the sum of its proper divisors (58024170834).

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

38365700142 is a wasteful number, since it uses less digits than its factorization.

38365700142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7549365 (or 7549354 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 38365700142 in words is "thirty-eight billion, three hundred sixty-five million, seven hundred thousand, one hundred forty-two".