131424430315512 has 64 divisors (see below), whose sum is σ = 331456518439200. Its totient is φ = 43423737781760.

The previous prime is 131424430315489. The next prime is 131424430315517. The reversal of 131424430315512 is 215513034424131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131424430315517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50395539 + ... + 52939202.

Almost surely, 2^{131424430315512} is an apocalyptic number.

131424430315512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131424430315512 is an abundant number, since it is smaller than the sum of its proper divisors (200032088123688).

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

131424430315512 is a wasteful number, since it uses less digits than its factorization.

131424430315512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103335216 (or 103335212 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 131424430315512 its reverse (215513034424131), we get a palindrome (346937464739643).

The spelling of 131424430315512 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, four hundred thirty million, three hundred fifteen thousand, five hundred twelve".