12240111042344 has 16 divisors (see below), whose sum is σ = 23031304350720. Its totient is φ = 6098429882160.

The previous prime is 12240111042319. The next prime is 12240111042361. The reversal of 12240111042344 is 44324011104221.

It is a super-2 number, since 2×12240111042344² (a number of 27 digits) contains 22 as substring.

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, 2703202472 + ... + 2703206999.

It is an arithmetic number, because the mean of its divisors is an integer number (1439456521920).

Almost surely, 2^{12240111042344} is an apocalyptic number.

It is an amenable number.

12240111042344 is a deficient number, since it is larger than the sum of its proper divisors (10791193308376).

12240111042344 is a wasteful number, since it uses less digits than its factorization.

12240111042344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406409760 (or 5406409756 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 12240111042344 its reverse (44324011104221), we get a palindrome (56564122146565).

The spelling of 12240111042344 in words is "twelve trillion, two hundred forty billion, one hundred eleven million, forty-two thousand, three hundred forty-four".