12140624131 has 8 divisors (see below), whose sum is σ = 12173349344. Its totient is φ = 12107931840.

The previous prime is 12140624117. The next prime is 12140624141. The reversal of 12140624131 is 13142604121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12140624131 - 2⁹ = 12140623619 is a prime.

It is a super-2 number, since 2×12140624131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12140624096 and 12140624105.

It is not an unprimeable number, because it can be changed into a prime (12140624141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846601 + ... + 860821.

It is an arithmetic number, because the mean of its divisors is an integer number (1521668668).

Almost surely, 2^12140624131 is an apocalyptic number.

12140624131 is a deficient number, since it is larger than the sum of its proper divisors (32725213).

12140624131 is a wasteful number, since it uses less digits than its factorization.

12140624131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16461.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 12140624131 in words is "twelve billion, one hundred forty million, six hundred twenty-four thousand, one hundred thirty-one".