131714744647440 has 40 divisors (see below), whose sum is σ = 408315708407808. Its totient is φ = 35123931905920.

The previous prime is 131714744647433. The next prime is 131714744647463. The reversal of 131714744647440 is 44746447417131.

It is a happy number.

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

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, 274405717776 + ... + 274405718255.

Almost surely, 2^{131714744647440} is an apocalyptic number.

131714744647440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131714744647440 is an abundant number, since it is smaller than the sum of its proper divisors (276600963760368).

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

131714744647440 is a wasteful number, since it uses less digits than its factorization.

131714744647440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548811436047 (or 548811436041 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 57.

The spelling of 131714744647440 in words is "one hundred thirty-one trillion, seven hundred fourteen billion, seven hundred forty-four million, six hundred forty-seven thousand, four hundred forty".