131372561430 has 96 divisors (see below), whose sum is σ = 376309952928. Its totient is φ = 31532544000.

The previous prime is 131372561429. The next prime is 131372561449. The reversal of 131372561430 is 34165273131.

131372561430 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 7 + 2 + 5 + 614 + 30 = 666.

131372561430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 556939 + ... + 756918.

It is an arithmetic number, because the mean of its divisors is an integer number (3919895343).

Almost surely, 2^131372561430 is an apocalyptic number.

131372561430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131372561430 is an abundant number, since it is smaller than the sum of its proper divisors (244937391498).

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

131372561430 is a wasteful number, since it uses less digits than its factorization.

131372561430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313982 (or 1313979 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 131372561430 in words is "one hundred thirty-one billion, three hundred seventy-two million, five hundred sixty-one thousand, four hundred thirty".