23454234023 has 4 divisors (see below), whose sum is σ = 25586437128. Its totient is φ = 21322030920.

The previous prime is 23454234017. The next prime is 23454234053. The reversal of 23454234023 is 32043245432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23454234023 - 2³⁴ = 6274364839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23454234053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066101536 + ... + 1066101557.

It is an arithmetic number, because the mean of its divisors is an integer number (6396609282).

Almost surely, 2^23454234023 is an apocalyptic number.

23454234023 is a deficient number, since it is larger than the sum of its proper divisors (2132203105).

23454234023 is a wasteful number, since it uses less digits than its factorization.

23454234023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132203104.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 23454234023 its reverse (32043245432), we get a palindrome (55497479455).

The spelling of 23454234023 in words is "twenty-three billion, four hundred fifty-four million, two hundred thirty-four thousand, twenty-three".