131000320214344 has 16 divisors (see below), whose sum is σ = 280714971888000. Its totient is φ = 56142994377552.

The previous prime is 131000320214333. The next prime is 131000320214353. The reversal of 131000320214344 is 443412023000131.

It is a happy number.

It is a super-2 number, since 2×131000320214344² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169645716144 + ... + 1169645716255.

It is an arithmetic number, because the mean of its divisors is an integer number (17544685743000).

Almost surely, 2^{131000320214344} is an apocalyptic number.

131000320214344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131000320214344 is an abundant number, since it is smaller than the sum of its proper divisors (149714651673656).

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

131000320214344 is a wasteful number, since it uses less digits than its factorization.

131000320214344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339291432412 (or 2339291432408 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131000320214344 its reverse (443412023000131), we get a palindrome (574412343214475).

The spelling of 131000320214344 in words is "one hundred thirty-one trillion, three hundred twenty million, two hundred fourteen thousand, three hundred forty-four".