13431120132424 has 128 divisors (see below), whose sum is σ = 26549376122880. Its totient is φ = 6357748320000.

The previous prime is 13431120132317. The next prime is 13431120132541. The reversal of 13431120132424 is 42423102113431.

It is a happy number.

It is a super-2 number, since 2×13431120132424² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8076439417 + ... + 8076441079.

It is an arithmetic number, because the mean of its divisors is an integer number (207417000960).

Almost surely, 2^{13431120132424} is an apocalyptic number.

It is an amenable number.

13431120132424 is a deficient number, since it is larger than the sum of its proper divisors (13118255990456).

13431120132424 is a wasteful number, since it uses less digits than its factorization.

13431120132424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13431120132424 its reverse (42423102113431), we get a palindrome (55854222245855).

The spelling of 13431120132424 in words is "thirteen trillion, four hundred thirty-one billion, one hundred twenty million, one hundred thirty-two thousand, four hundred twenty-four".