12434431124 has 24 divisors (see below), whose sum is σ = 22204717920. Its totient is φ = 6090584864.

The previous prime is 12434431099. The next prime is 12434431133. The reversal of 12434431124 is 42113443421.

It is a congruent number.

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, 95207 + ... + 184209.

It is an arithmetic number, because the mean of its divisors is an integer number (925196580).

Almost surely, 2^12434431124 is an apocalyptic number.

It is an amenable number.

12434431124 is a deficient number, since it is larger than the sum of its proper divisors (9770286796).

12434431124 is a wasteful number, since it uses less digits than its factorization.

12434431124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89719 (or 89717 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 12434431124 its reverse (42113443421), we get a palindrome (54547874545).

The spelling of 12434431124 in words is "twelve billion, four hundred thirty-four million, four hundred thirty-one thousand, one hundred twenty-four".