12044132423 has 4 divisors (see below), whose sum is σ = 12058089408. Its totient is φ = 12030175440.

The previous prime is 12044132389. The next prime is 12044132449. The reversal of 12044132423 is 32423144021.

12044132423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12044132423 - 2¹⁰ = 12044131399 is a prime.

It is a super-2 number, since 2×12044132423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12044132392 and 12044132401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044132453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6977198 + ... + 6978923.

It is an arithmetic number, because the mean of its divisors is an integer number (3014522352).

Almost surely, 2^12044132423 is an apocalyptic number.

12044132423 is a deficient number, since it is larger than the sum of its proper divisors (13956985).

12044132423 is an equidigital number, since it uses as much as digits as its factorization.

12044132423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13956984.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12044132423 its reverse (32423144021), we get a palindrome (44467276444).

The spelling of 12044132423 in words is "twelve billion, forty-four million, one hundred thirty-two thousand, four hundred twenty-three".