1344791744459 has 4 divisors (see below), whose sum is σ = 1346641527504. Its totient is φ = 1342941961416.

The previous prime is 1344791744453. The next prime is 1344791744479. The reversal of 1344791744459 is 9544471974431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1344791744459 - 2⁸ = 1344791744203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344791744453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924890432 + ... + 924891885.

It is an arithmetic number, because the mean of its divisors is an integer number (336660381876).

Almost surely, 2^{1344791744459} is an apocalyptic number.

1344791744459 is a deficient number, since it is larger than the sum of its proper divisors (1849783045).

1344791744459 is an equidigital number, since it uses as much as digits as its factorization.

1344791744459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849783044.

The product of its digits is 60963840, while the sum is 62.

The spelling of 1344791744459 in words is "one trillion, three hundred forty-four billion, seven hundred ninety-one million, seven hundred forty-four thousand, four hundred fifty-nine".