131352414225432 has 128 divisors (see below), whose sum is σ = 357120085775040. Its totient is φ = 40092015329280.

The previous prime is 131352414225421. The next prime is 131352414225433. The reversal of 131352414225432 is 234522414253131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131352414225433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218002408 + ... + 218604104.

Almost surely, 2^{131352414225432} is an apocalyptic number.

131352414225432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131352414225432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178560042887520).

131352414225432 is an abundant number, since it is smaller than the sum of its proper divisors (225767671549608).

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

131352414225432 is a wasteful number, since it uses less digits than its factorization.

131352414225432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616221 (or 616217 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

Adding to 131352414225432 its reverse (234522414253131), we get a palindrome (365874828478563).

The spelling of 131352414225432 in words is "one hundred thirty-one trillion, three hundred fifty-two billion, four hundred fourteen million, two hundred twenty-five thousand, four hundred thirty-two".