13131432542424 has 32 divisors (see below), whose sum is σ = 37518378693120. Its totient is φ = 3751837869216.

The previous prime is 13131432542411. The next prime is 13131432542483. The reversal of 13131432542424 is 42424523413131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39081644304 + ... + 39081644639.

It is an arithmetic number, because the mean of its divisors is an integer number (1172449334160).

Almost surely, 2^{13131432542424} is an apocalyptic number.

13131432542424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13131432542424 is an abundant number, since it is smaller than the sum of its proper divisors (24386946150696).

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

13131432542424 is a wasteful number, since it uses less digits than its factorization.

13131432542424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78163288959 (or 78163288955 counting only the distinct ones).

The product of its digits is 276480, while the sum is 39.

Adding to 13131432542424 its reverse (42424523413131), we get a palindrome (55555955955555).

The spelling of 13131432542424 in words is "thirteen trillion, one hundred thirty-one billion, four hundred thirty-two million, five hundred forty-two thousand, four hundred twenty-four".