1314304139 has 2 divisors, whose sum is σ = 1314304140. Its totient is φ = 1314304138.

The previous prime is 1314304133. The next prime is 1314304163. The reversal of 1314304139 is 9314034131.

It is a weak prime.

It is an emirp because it is prime and its reverse (9314034131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314304139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314304133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657152069 + 657152070.

It is an arithmetic number, because the mean of its divisors is an integer number (657152070).

Almost surely, 2^1314304139 is an apocalyptic number.

1314304139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314304139 is an equidigital number, since it uses as much as digits as its factorization.

1314304139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1314304139 is about 36253.3327985166. The cubic root of 1314304139 is about 1095.3812226693.

The spelling of 1314304139 in words is "one billion, three hundred fourteen million, three hundred four thousand, one hundred thirty-nine".