23004344144 has 20 divisors (see below), whose sum is σ = 44817170580. Its totient is φ = 11438622720.

The previous prime is 23004344101. The next prime is 23004344227. The reversal of 23004344144 is 44144340032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9568752400 + 13435591744 = 97820^2 + 115912^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3968849 + ... + 3974640.

It is an arithmetic number, because the mean of its divisors is an integer number (2240858529).

Almost surely, 2^23004344144 is an apocalyptic number.

It is an amenable number.

23004344144 is a deficient number, since it is larger than the sum of its proper divisors (21812826436).

23004344144 is a wasteful number, since it uses less digits than its factorization.

23004344144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7943678 (or 7943672 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 23004344144 its reverse (44144340032), we get a palindrome (67148684176).

The spelling of 23004344144 in words is "twenty-three billion, four million, three hundred forty-four thousand, one hundred forty-four".