130439400942 has 8 divisors (see below), whose sum is σ = 260878801896. Its totient is φ = 43479800312.

The previous prime is 130439400887. The next prime is 130439400961. The reversal of 130439400942 is 249004934031.

It is a sphenic number, since it is the product of 3 distinct primes.

130439400942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 130439400942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10869950073 + ... + 10869950084.

It is an arithmetic number, because the mean of its divisors is an integer number (32609850237).

Almost surely, 2^130439400942 is an apocalyptic number.

130439400942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130439400942 is a wasteful number, since it uses less digits than its factorization.

130439400942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21739900162.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 130439400942 in words is "one hundred thirty billion, four hundred thirty-nine million, four hundred thousand, nine hundred forty-two".