12424014423 has 12 divisors (see below), whose sum is σ = 17956849768. Its totient is φ = 8277575760.

The previous prime is 12424014389. The next prime is 12424014433. The reversal of 12424014423 is 32441042421.

It is not a de Polignac number, because 12424014423 - 2⁶ = 12424014359 is a prime.

It is a super-2 number, since 2×12424014423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424014433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409588 + ... + 438873.

Almost surely, 2^12424014423 is an apocalyptic number.

12424014423 is a deficient number, since it is larger than the sum of its proper divisors (5532835345).

12424014423 is a wasteful number, since it uses less digits than its factorization.

12424014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850094 (or 850091 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 12424014423 its reverse (32441042421), we get a palindrome (44865056844).

The spelling of 12424014423 in words is "twelve billion, four hundred twenty-four million, fourteen thousand, four hundred twenty-three".