12431234134124 has 24 divisors (see below), whose sum is σ = 23777768166768. Its totient is φ = 5651858456640.

The previous prime is 12431234134097. The next prime is 12431234134139. The reversal of 12431234134124 is 42143143213421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784042747 + ... + 1784049714.

It is an arithmetic number, because the mean of its divisors is an integer number (990740340282).

Almost surely, 2^{12431234134124} is an apocalyptic number.

It is an amenable number.

12431234134124 is a deficient number, since it is larger than the sum of its proper divisors (11346534032644).

12431234134124 is a wasteful number, since it uses less digits than its factorization.

12431234134124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568092545 (or 3568092543 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

Adding to 12431234134124 its reverse (42143143213421), we get a palindrome (54574377347545).

The spelling of 12431234134124 in words is "twelve trillion, four hundred thirty-one billion, two hundred thirty-four million, one hundred thirty-four thousand, one hundred twenty-four".