131740313540 has 48 divisors (see below), whose sum is σ = 304793302464. Its totient is φ = 47431248000.

The previous prime is 131740313501. The next prime is 131740313561. The reversal of 131740313540 is 45313047131.

It is a junction number, because it is equal to n+sod(n) for n = 131740313497 and 131740313506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2942234 + ... + 2986673.

It is an arithmetic number, because the mean of its divisors is an integer number (6349860468).

Almost surely, 2^131740313540 is an apocalyptic number.

131740313540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131740313540 is an abundant number, since it is smaller than the sum of its proper divisors (173052988924).

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

131740313540 is a wasteful number, since it uses less digits than its factorization.

131740313540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929028 (or 5929026 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 131740313540 in words is "one hundred thirty-one billion, seven hundred forty million, three hundred thirteen thousand, five hundred forty".