12423024430 has 16 divisors (see below), whose sum is σ = 22537520640. Its totient is φ = 4930081632.

The previous prime is 12423024421. The next prime is 12423024451. The reversal of 12423024430 is 3442032421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12423024395 and 12423024404.

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, 4889685 + ... + 4892224.

It is an arithmetic number, because the mean of its divisors is an integer number (1408595040).

Almost surely, 2^12423024430 is an apocalyptic number.

12423024430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12423024430 is a deficient number, since it is larger than the sum of its proper divisors (10114496210).

12423024430 is a wasteful number, since it uses less digits than its factorization.

12423024430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9782043.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12423024430 its reverse (3442032421), we get a palindrome (15865056851).

The spelling of 12423024430 in words is "twelve billion, four hundred twenty-three million, twenty-four thousand, four hundred thirty".