131332521521422 has 16 divisors (see below), whose sum is σ = 212152762693872. Its totient is φ = 60614944810560.

The previous prime is 131332521521413. The next prime is 131332521521477. The reversal of 131332521521422 is 224125125233131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28903213 + ... + 33136999.

It is an arithmetic number, because the mean of its divisors is an integer number (13259547668367).

Almost surely, 2^{131332521521422} is an apocalyptic number.

131332521521422 is a deficient number, since it is larger than the sum of its proper divisors (80820241172450).

131332521521422 is a wasteful number, since it uses less digits than its factorization.

131332521521422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426883.

The product of its digits is 86400, while the sum is 37.

Adding to 131332521521422 its reverse (224125125233131), we get a palindrome (355457646754553).

The spelling of 131332521521422 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, five hundred twenty-one million, five hundred twenty-one thousand, four hundred twenty-two".