131413113331340 has 24 divisors (see below), whose sum is σ = 275973308195760. Its totient is φ = 52564146246848.

The previous prime is 131413113331321. The next prime is 131413113331351. The reversal of 131413113331340 is 43133311314131.

It is a super-2 number, since 2×131413113331340² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131413113331297 and 131413113331306.

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, 67712075 + ... + 69625794.

It is an arithmetic number, because the mean of its divisors is an integer number (11498887841490).

Almost surely, 2^{131413113331340} is an apocalyptic number.

131413113331340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131413113331340 is an abundant number, since it is smaller than the sum of its proper divisors (144560194864420).

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

131413113331340 is a wasteful number, since it uses less digits than its factorization.

131413113331340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137385721 (or 137385719 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

Adding to 131413113331340 its reverse (43133311314131), we get a palindrome (174546424645471).

The spelling of 131413113331340 in words is "one hundred thirty-one trillion, four hundred thirteen billion, one hundred thirteen million, three hundred thirty-one thousand, three hundred forty".