131402125024 has 24 divisors (see below), whose sum is σ = 260247033648. Its totient is φ = 65307640320.

The previous prime is 131402125009. The next prime is 131402125097. The reversal of 131402125024 is 420521204131.

It is a self number, because there is not a number n which added to its sum of digits gives 131402125024.

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, 12289017 + ... + 12299704.

It is an arithmetic number, because the mean of its divisors is an integer number (10843626402).

Almost surely, 2^131402125024 is an apocalyptic number.

It is an amenable number.

131402125024 is a deficient number, since it is larger than the sum of its proper divisors (128844908624).

131402125024 is a wasteful number, since it uses less digits than its factorization.

131402125024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24588898 (or 24588890 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 131402125024 its reverse (420521204131), we get a palindrome (551923329155).

The spelling of 131402125024 in words is "one hundred thirty-one billion, four hundred two million, one hundred twenty-five thousand, twenty-four".