131201214132340 has 96 divisors (see below), whose sum is σ = 305505804377088. Its totient is φ = 46926122880000.

The previous prime is 131201214132299. The next prime is 131201214132371. The reversal of 131201214132340 is 43231412102131.

It is a junction number, because it is equal to n+sod(n) for n = 131201214132299 and 131201214132308.

It is a congruent number.

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, 584691165 + ... + 584915515.

It is an arithmetic number, because the mean of its divisors is an integer number (3182352128928).

Almost surely, 2^{131201214132340} is an apocalyptic number.

131201214132340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131201214132340 is an abundant number, since it is smaller than the sum of its proper divisors (174304590244748).

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

131201214132340 is a wasteful number, since it uses less digits than its factorization.

131201214132340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268009 (or 268007 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 131201214132340 its reverse (43231412102131), we get a palindrome (174432626234471).

The spelling of 131201214132340 in words is "one hundred thirty-one trillion, two hundred one billion, two hundred fourteen million, one hundred thirty-two thousand, three hundred forty".