131402325052232 has 64 divisors (see below), whose sum is σ = 266725139345280. Its totient is φ = 60329493315072.

The previous prime is 131402325052231. The next prime is 131402325052259. The reversal of 131402325052232 is 232250523204131.

It is a junction number, because it is equal to n+sod(n) for n = 131402325052192 and 131402325052201.

It is not an unprimeable number, because it can be changed into a prime (131402325052231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11968748 + ... + 20150820.

It is an arithmetic number, because the mean of its divisors is an integer number (4167580302270).

Almost surely, 2^{131402325052232} is an apocalyptic number.

It is an amenable number.

131402325052232 is an abundant number, since it is smaller than the sum of its proper divisors (135322814293048).

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

131402325052232 is a wasteful number, since it uses less digits than its factorization.

131402325052232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182902 (or 8182898 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 131402325052232 its reverse (232250523204131), we get a palindrome (363652848256363).

The spelling of 131402325052232 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred twenty-five million, fifty-two thousand, two hundred thirty-two".