1344302513 has 2 divisors, whose sum is σ = 1344302514. Its totient is φ = 1344302512.

The previous prime is 1344302437. The next prime is 1344302527. The reversal of 1344302513 is 3152034431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 686020864 + 658281649 = 26192^2 + 25657^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344302513 - 2²⁶ = 1277193649 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344322513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672151256 + 672151257.

It is an arithmetic number, because the mean of its divisors is an integer number (672151257).

Almost surely, 2^1344302513 is an apocalyptic number.

It is an amenable number.

1344302513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344302513 is an equidigital number, since it uses as much as digits as its factorization.

1344302513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1344302513 is about 36664.7311867958. The cubic root of 1344302513 is about 1103.6524629947.

Adding to 1344302513 its reverse (3152034431), we get a palindrome (4496336944).

The spelling of 1344302513 in words is "one billion, three hundred forty-four million, three hundred two thousand, five hundred thirteen".