12433040140131 has 64 divisors (see below), whose sum is σ = 19975959642240. Its totient is φ = 7597301644800.

The previous prime is 12433040140127. The next prime is 12433040140139. The reversal of 12433040140131 is 13104104033421.

12433040140131 is a `hidden beast` number, since 1 + 24 + 330 + 40 + 140 + 131 = 666.

It is not a de Polignac number, because 12433040140131 - 2² = 12433040140127 is a prime.

It is a super-2 number, since 2×12433040140131² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12433040140095 and 12433040140104.

It is not an unprimeable number, because it can be changed into a prime (12433040140139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48267781 + ... + 48524681.

It is an arithmetic number, because the mean of its divisors is an integer number (312124369410).

Almost surely, 2^{12433040140131} is an apocalyptic number.

12433040140131 is a deficient number, since it is larger than the sum of its proper divisors (7542919502109).

12433040140131 is a wasteful number, since it uses less digits than its factorization.

12433040140131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257893 (or 257887 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 12433040140131 its reverse (13104104033421), we get a palindrome (25537144173552).

The spelling of 12433040140131 in words is "twelve trillion, four hundred thirty-three billion, forty million, one hundred forty thousand, one hundred thirty-one".