23444023134 has 16 divisors (see below), whose sum is σ = 53586338688. Its totient is φ = 6698292312.

The previous prime is 23444023117. The next prime is 23444023147. The reversal of 23444023134 is 43132044432.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 279095472 + ... + 279095555.

It is an arithmetic number, because the mean of its divisors is an integer number (3349146168).

Almost surely, 2^23444023134 is an apocalyptic number.

23444023134 is an abundant number, since it is smaller than the sum of its proper divisors (30142315554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23444023134 is a wasteful number, since it uses less digits than its factorization.

23444023134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558191039.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 23444023134 its reverse (43132044432), we get a palindrome (66576067566).

The spelling of 23444023134 in words is "twenty-three billion, four hundred forty-four million, twenty-three thousand, one hundred thirty-four".