12043144 has 16 divisors (see below), whose sum is σ = 22628700. Its totient is φ = 6008832.

The previous prime is 12043117. The next prime is 12043151. The reversal of 12043144 is 44134021.

12043144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10692900 + 1350244 = 3270^2 + 1162^2 .

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, 3312 + ... + 5920.

Almost surely, 2^12043144 is an apocalyptic number.

It is an amenable number.

12043144 is a deficient number, since it is larger than the sum of its proper divisors (10585556).

12043144 is a wasteful number, since it uses less digits than its factorization.

12043144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192 (or 3188 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 12043144 is about 3470.3233278759. The cubic root of 12043144 is about 229.2168956272.

Adding to 12043144 its reverse (44134021), we get a palindrome (56177165).

It can be divided in two parts, 1204 and 3144, that multiplied together give a triangular number (3785376 = T₂₇₅₁).

The spelling of 12043144 in words is "twelve million, forty-three thousand, one hundred forty-four".