1344307039 has 2 divisors, whose sum is σ = 1344307040. Its totient is φ = 1344307038.

The previous prime is 1344307037. The next prime is 1344307049. The reversal of 1344307039 is 9307034431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9307034431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344307039 - 2¹ = 1344307037 is a prime.

It is a super-2 number, since 2×1344307039² = 3614322830209895042, which contains 22 as substring.

Together with 1344307037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1344306995 and 1344307013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344307037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672153519 + 672153520.

It is an arithmetic number, because the mean of its divisors is an integer number (672153520).

Almost surely, 2^1344307039 is an apocalyptic number.

1344307039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344307039 is an equidigital number, since it uses as much as digits as its factorization.

1344307039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 1344307039 is about 36664.7929081837. The cubic root of 1344307039 is about 1103.6537015863.

The spelling of 1344307039 in words is "one billion, three hundred forty-four million, three hundred seven thousand, thirty-nine".