23422001423 has 24 divisors (see below), whose sum is σ = 25693355520. Its totient is φ = 21270120480.

The previous prime is 23422001399. The next prime is 23422001429. The reversal of 23422001423 is 32410022432.

It is not a de Polignac number, because 23422001423 - 2²⁶ = 23354892559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23422001429) 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 in 23 ways as a sum of consecutive naturals, for example, 6996236 + ... + 6999582.

It is an arithmetic number, because the mean of its divisors is an integer number (1070556480).

Almost surely, 2^23422001423 is an apocalyptic number.

23422001423 is a deficient number, since it is larger than the sum of its proper divisors (2271354097).

23422001423 is a wasteful number, since it uses less digits than its factorization.

23422001423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3615 (or 3506 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23422001423 its reverse (32410022432), we get a palindrome (55832023855).

The spelling of 23422001423 in words is "twenty-three billion, four hundred twenty-two million, one thousand, four hundred twenty-three".