12433234423 has 2 divisors, whose sum is σ = 12433234424. Its totient is φ = 12433234422.

The previous prime is 12433234417. The next prime is 12433234447. The reversal of 12433234423 is 32443233421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12433234423 - 2⁵ = 12433234391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12433234403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6216617211 + 6216617212.

It is an arithmetic number, because the mean of its divisors is an integer number (6216617212).

Almost surely, 2^12433234423 is an apocalyptic number.

12433234423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12433234423 is an equidigital number, since it uses as much as digits as its factorization.

12433234423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 31.

Adding to 12433234423 its reverse (32443233421), we get a palindrome (44876467844).

The spelling of 12433234423 in words is "twelve billion, four hundred thirty-three million, two hundred thirty-four thousand, four hundred twenty-three".