131435400152 has 16 divisors (see below), whose sum is σ = 281647286160. Its totient is φ = 56329457184.

The previous prime is 131435400143. The next prime is 131435400203. The reversal of 131435400152 is 251004534131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173530303 + ... + 1173530414.

It is an arithmetic number, because the mean of its divisors is an integer number (17602955385).

Almost surely, 2^131435400152 is an apocalyptic number.

It is an amenable number.

131435400152 is an abundant number, since it is smaller than the sum of its proper divisors (150211886008).

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

131435400152 is a wasteful number, since it uses less digits than its factorization.

131435400152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347060730 (or 2347060726 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 131435400152 its reverse (251004534131), we get a palindrome (382439934283).

The spelling of 131435400152 in words is "one hundred thirty-one billion, four hundred thirty-five million, four hundred thousand, one hundred fifty-two".