22432351423 has 2 divisors, whose sum is σ = 22432351424. Its totient is φ = 22432351422.

The previous prime is 22432351393. The next prime is 22432351441. The reversal of 22432351423 is 32415323422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22432351423 - 2⁵ = 22432351391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22432351483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11216175711 + 11216175712.

It is an arithmetic number, because the mean of its divisors is an integer number (11216175712).

Almost surely, 2^22432351423 is an apocalyptic number.

22432351423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22432351423 is an equidigital number, since it uses as much as digits as its factorization.

22432351423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 31.

Adding to 22432351423 its reverse (32415323422), we get a palindrome (54847674845).

The spelling of 22432351423 in words is "twenty-two billion, four hundred thirty-two million, three hundred fifty-one thousand, four hundred twenty-three".