23112443044 has 24 divisors (see below), whose sum is σ = 42275657088. Its totient is φ = 11035358400.

The previous prime is 23112443009. The next prime is 23112443069. The reversal of 23112443044 is 44034421132.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 153712 + ... + 264295.

It is an arithmetic number, because the mean of its divisors is an integer number (1761485712).

Almost surely, 2^23112443044 is an apocalyptic number.

It is an amenable number.

23112443044 is a deficient number, since it is larger than the sum of its proper divisors (19163214044).

23112443044 is a wasteful number, since it uses less digits than its factorization.

23112443044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418635 (or 418633 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23112443044 its reverse (44034421132), we get a palindrome (67146864176).

The spelling of 23112443044 in words is "twenty-three billion, one hundred twelve million, four hundred forty-three thousand, forty-four".