130531255442 has 16 divisors (see below), whose sum is σ = 223798565952. Its totient is φ = 55934291760.

The previous prime is 130531255441. The next prime is 130531255451. The reversal of 130531255442 is 244552135031.

It is not an unprimeable number, because it can be changed into a prime (130531255441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533273 + ... + 738540.

It is an arithmetic number, because the mean of its divisors is an integer number (13987410372).

Almost surely, 2^130531255442 is an apocalyptic number.

130531255442 is a deficient number, since it is larger than the sum of its proper divisors (93267310510).

130531255442 is a wasteful number, since it uses less digits than its factorization.

130531255442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279153.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 130531255442 in words is "one hundred thirty billion, five hundred thirty-one million, two hundred fifty-five thousand, four hundred forty-two".