131175613040 has 40 divisors (see below), whose sum is σ = 305012963040. Its totient is φ = 52465142016.

The previous prime is 131175613039. The next prime is 131175613073. The reversal of 131175613040 is 40316571131.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 131175612988 and 131175613006.

It is a congruent number.

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, 809546 + ... + 957974.

It is an arithmetic number, because the mean of its divisors is an integer number (7625324076).

Almost surely, 2^131175613040 is an apocalyptic number.

131175613040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131175613040 is an abundant number, since it is smaller than the sum of its proper divisors (173837350000).

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

131175613040 is a wasteful number, since it uses less digits than its factorization.

131175613040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159489 (or 159483 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 131175613040 in words is "one hundred thirty-one billion, one hundred seventy-five million, six hundred thirteen thousand, forty".