1344214457771 has 2 divisors, whose sum is σ = 1344214457772. Its totient is φ = 1344214457770.

The previous prime is 1344214457759. The next prime is 1344214457809. The reversal of 1344214457771 is 1777544124431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344214457771 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344214457071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672107228885 + 672107228886.

It is an arithmetic number, because the mean of its divisors is an integer number (672107228886).

Almost surely, 2^{1344214457771} is an apocalyptic number.

1344214457771 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344214457771 is an equidigital number, since it uses as much as digits as its factorization.

1344214457771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2634240, while the sum is 50.

The spelling of 1344214457771 in words is "one trillion, three hundred forty-four billion, two hundred fourteen million, four hundred fifty-seven thousand, seven hundred seventy-one".