131134212543424 has 56 divisors (see below), whose sum is σ = 274970473436160. Its totient is φ = 61922484459264.

The previous prime is 131134212543343. The next prime is 131134212543427. The reversal of 131134212543424 is 424345212431131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131134212543427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563717524 + ... + 563950099.

Almost surely, 2^{131134212543424} is an apocalyptic number.

It is an amenable number.

131134212543424 is an abundant number, since it is smaller than the sum of its proper divisors (143836260892736).

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

131134212543424 is a wasteful number, since it uses less digits than its factorization.

131134212543424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127667737 (or 1127667727 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

Adding to 131134212543424 its reverse (424345212431131), we get a palindrome (555479424974555).

The spelling of 131134212543424 in words is "one hundred thirty-one trillion, one hundred thirty-four billion, two hundred twelve million, five hundred forty-three thousand, four hundred twenty-four".