131024242132 has 24 divisors (see below), whose sum is σ = 262084230464. Its totient is φ = 56145586752.

The previous prime is 131024242127. The next prime is 131024242177. The reversal of 131024242132 is 231242420131.

It is a junction number, because it is equal to n+sod(n) for n = 131024242097 and 131024242106.

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, 107778 + ... + 523129.

Almost surely, 2^131024242132 is an apocalyptic number.

It is an amenable number.

131024242132 is an abundant number, since it is smaller than the sum of its proper divisors (131059988332).

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

131024242132 is a wasteful number, since it uses less digits than its factorization.

131024242132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638335 (or 638333 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 131024242132 its reverse (231242420131), we get a palindrome (362266662263).

The spelling of 131024242132 in words is "one hundred thirty-one billion, twenty-four million, two hundred forty-two thousand, one hundred thirty-two".