1344243314291 has 2 divisors, whose sum is σ = 1344243314292. Its totient is φ = 1344243314290.

The previous prime is 1344243314287. The next prime is 1344243314411. The reversal of 1344243314291 is 1924133424431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344243314291 - 2² = 1344243314287 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344243314191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672121657145 + 672121657146.

It is an arithmetic number, because the mean of its divisors is an integer number (672121657146).

Almost surely, 2^{1344243314291} is an apocalyptic number.

1344243314291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344243314291 is an equidigital number, since it uses as much as digits as its factorization.

1344243314291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 41.

The spelling of 1344243314291 in words is "one trillion, three hundred forty-four billion, two hundred forty-three million, three hundred fourteen thousand, two hundred ninety-one".