12042717224 has 16 divisors (see below), whose sum is σ = 22803661620. Its totient is φ = 5961740800.

The previous prime is 12042717163. The next prime is 12042717259. The reversal of 12042717224 is 42271724021.

It can be written as a sum of positive squares in 2 ways, for example, as 10271822500 + 1770894724 = 101350^2 + 42082^2 .

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, 7451369 + ... + 7452984.

Almost surely, 2^12042717224 is an apocalyptic number.

It is an amenable number.

12042717224 is a deficient number, since it is larger than the sum of its proper divisors (10760944396).

12042717224 is a wasteful number, since it uses less digits than its factorization.

12042717224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14904460 (or 14904456 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The spelling of 12042717224 in words is "twelve billion, forty-two million, seven hundred seventeen thousand, two hundred twenty-four".