12344666342 has 4 divisors (see below), whose sum is σ = 18516999516. Its totient is φ = 6172333170.

The previous prime is 12344666239. The next prime is 12344666381. The reversal of 12344666342 is 24366644321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12344666342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3086166584 + ... + 3086166587.

It is an arithmetic number, because the mean of its divisors is an integer number (4629249879).

Almost surely, 2^12344666342 is an apocalyptic number.

12344666342 is a deficient number, since it is larger than the sum of its proper divisors (6172333174).

12344666342 is an equidigital number, since it uses as much as digits as its factorization.

12344666342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172333173.

The product of its digits is 497664, while the sum is 41.

The spelling of 12344666342 in words is "twelve billion, three hundred forty-four million, six hundred sixty-six thousand, three hundred forty-two".