131420102312140 has 96 divisors (see below), whose sum is σ = 283118918342400. Its totient is φ = 51218760499200.

The previous prime is 131420102312119. The next prime is 131420102312171. The reversal of 131420102312140 is 41213201024131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2066679466 + ... + 2066743054.

It is an arithmetic number, because the mean of its divisors is an integer number (2949155399400).

Almost surely, 2^{131420102312140} is an apocalyptic number.

131420102312140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131420102312140 is an abundant number, since it is smaller than the sum of its proper divisors (151698816030260).

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

131420102312140 is a wasteful number, since it uses less digits than its factorization.

131420102312140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73475 (or 73473 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 131420102312140 its reverse (41213201024131), we get a palindrome (172633303336271).

The spelling of 131420102312140 in words is "one hundred thirty-one trillion, four hundred twenty billion, one hundred two million, three hundred twelve thousand, one hundred forty".