23144006423 has 8 divisors (see below), whose sum is σ = 23944150800. Its totient is φ = 22344000448.

The previous prime is 23144006411. The next prime is 23144006441. The reversal of 23144006423 is 32460044132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23144006423 - 2⁴ = 23144006407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144006923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397088 + ... + 451626.

It is an arithmetic number, because the mean of its divisors is an integer number (2993018850).

Almost surely, 2^23144006423 is an apocalyptic number.

23144006423 is a deficient number, since it is larger than the sum of its proper divisors (800144377).

23144006423 is a wasteful number, since it uses less digits than its factorization.

23144006423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69201.

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 23144006423 in words is "twenty-three billion, one hundred forty-four million, six thousand, four hundred twenty-three".