12044044023 has 16 divisors (see below), whose sum is σ = 17546403072. Its totient is φ = 7287840000.

The previous prime is 12044044003. The next prime is 12044044063. The reversal of 12044044023 is 32044044021.

It is a happy number.

It is not a de Polignac number, because 12044044023 - 2⁶ = 12044043959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12044043984 and 12044044002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044044003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268378 + ... + 310023.

It is an arithmetic number, because the mean of its divisors is an integer number (1096650192).

Almost surely, 2^12044044023 is an apocalyptic number.

12044044023 is a deficient number, since it is larger than the sum of its proper divisors (5502359049).

12044044023 is a wasteful number, since it uses less digits than its factorization.

12044044023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579046.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12044044023 its reverse (32044044021), we get a palindrome (44088088044).

The spelling of 12044044023 in words is "twelve billion, forty-four million, forty-four thousand, twenty-three".