131045444143300 has 72 divisors (see below), whose sum is σ = 284827079275200. Its totient is φ = 52333682997120.

The previous prime is 131045444143291. The next prime is 131045444143303. The reversal of 131045444143300 is 3341444540131.

It is a self number, because there is not a number n which added to its sum of digits gives 131045444143300.

It is not an unprimeable number, because it can be changed into a prime (131045444143303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 740561634 + ... + 740738566.

It is an arithmetic number, because the mean of its divisors is an integer number (3955931656600).

Almost surely, 2^{131045444143300} is an apocalyptic number.

131045444143300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131045444143300 is an abundant number, since it is smaller than the sum of its proper divisors (153781635131900).

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

131045444143300 is a wasteful number, since it uses less digits than its factorization.

131045444143300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188845 (or 188838 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 131045444143300 its reverse (3341444540131), we get a palindrome (134386888683431).

The spelling of 131045444143300 in words is "one hundred thirty-one trillion, forty-five billion, four hundred forty-four million, one hundred forty-three thousand, three hundred".