344442443211393 has 16 divisors (see below), whose sum is σ = 471483651833856. Its totient is φ = 223565924282960.

The previous prime is 344442443211371. The next prime is 344442443211397. The reversal of 344442443211393 is 393112344244443.

It is a cyclic number.

It is not a de Polignac number, because 344442443211393 - 2⁶ = 344442443211329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344442443211397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6394879371 + ... + 6394933232.

It is an arithmetic number, because the mean of its divisors is an integer number (29467728239616).

Almost surely, 2^{344442443211393} is an apocalyptic number.

It is an amenable number.

344442443211393 is a deficient number, since it is larger than the sum of its proper divisors (127041208622463).

344442443211393 is a wasteful number, since it uses less digits than its factorization.

344442443211393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12789812844.

The product of its digits is 11943936, while the sum is 51.

The spelling of 344442443211393 in words is "three hundred forty-four trillion, four hundred forty-two billion, four hundred forty-three million, two hundred eleven thousand, three hundred ninety-three".