12429022424 has 64 divisors (see below), whose sum is σ = 28700179200. Its totient is φ = 4913921664.

The previous prime is 12429022379. The next prime is 12429022427. The reversal of 12429022424 is 42422092421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12429022427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1436399 + ... + 1445025.

It is an arithmetic number, because the mean of its divisors is an integer number (448440300).

Almost surely, 2^12429022424 is an apocalyptic number.

12429022424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12429022424 is an abundant number, since it is smaller than the sum of its proper divisors (16271156776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12429022424 is a wasteful number, since it uses less digits than its factorization.

12429022424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10632 (or 10628 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 12429022424 in words is "twelve billion, four hundred twenty-nine million, twenty-two thousand, four hundred twenty-four".