131413034013420 has 48 divisors (see below), whose sum is σ = 368212198394880. Its totient is φ = 35019123055296.

The previous prime is 131413034013389. The next prime is 131413034013461. The reversal of 131413034013420 is 24310430314131.

It is a super-2 number, since 2×131413034013420² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 760934242 + ... + 761106921.

It is an arithmetic number, because the mean of its divisors is an integer number (7671087466560).

Almost surely, 2^{131413034013420} is an apocalyptic number.

131413034013420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131413034013420 is an abundant number, since it is smaller than the sum of its proper divisors (236799164381460).

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

131413034013420 is a wasteful number, since it uses less digits than its factorization.

131413034013420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522042614 (or 1522042612 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 131413034013420 its reverse (24310430314131), we get a palindrome (155723464327551).

The spelling of 131413034013420 in words is "one hundred thirty-one trillion, four hundred thirteen billion, thirty-four million, thirteen thousand, four hundred twenty".