1344003959 has 2 divisors, whose sum is σ = 1344003960. Its totient is φ = 1344003958.

The previous prime is 1344003953. The next prime is 1344003961. The reversal of 1344003959 is 9593004431.

It is a strong prime.

It is an emirp because it is prime and its reverse (9593004431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344003959 is a prime.

Together with 1344003961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344003953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672001979 + 672001980.

It is an arithmetic number, because the mean of its divisors is an integer number (672001980).

Almost surely, 2^1344003959 is an apocalyptic number.

1344003959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344003959 is an equidigital number, since it uses as much as digits as its factorization.

1344003959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 1344003959 is about 36660.6595548962. The cubic root of 1344003959 is about 1103.5707541408.

The spelling of 1344003959 in words is "one billion, three hundred forty-four million, three thousand, nine hundred fifty-nine".