38719402842 has 16 divisors (see below), whose sum is σ = 78529493952. Its totient is φ = 12724686240.

The previous prime is 38719402837. The next prime is 38719402961. The reversal of 38719402842 is 24820491783.

38719402842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38719402791 and 38719402800.

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, 45444883 + ... + 45445734.

It is an arithmetic number, because the mean of its divisors is an integer number (4908093372).

Almost surely, 2^38719402842 is an apocalyptic number.

38719402842 is an abundant number, since it is smaller than the sum of its proper divisors (39810091110).

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

38719402842 is a wasteful number, since it uses less digits than its factorization.

38719402842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90890693.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 38719402842 in words is "thirty-eight billion, seven hundred nineteen million, four hundred two thousand, eight hundred forty-two".