1314030409 has 2 divisors, whose sum is σ = 1314030410. Its totient is φ = 1314030408.

The previous prime is 1314030407. The next prime is 1314030413. The reversal of 1314030409 is 9040304131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 667447225 + 646583184 = 25835^2 + 25428^2 .

It is an emirp because it is prime and its reverse (9040304131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1314030409 - 2¹ = 1314030407 is a prime.

Together with 1314030407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1314030407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657015204 + 657015205.

It is an arithmetic number, because the mean of its divisors is an integer number (657015205).

Almost surely, 2^1314030409 is an apocalyptic number.

It is an amenable number.

1314030409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314030409 is an equidigital number, since it uses as much as digits as its factorization.

1314030409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1314030409 is about 36249.5573628148. The cubic root of 1314030409 is about 1095.3051724078.

The spelling of 1314030409 in words is "one billion, three hundred fourteen million, thirty thousand, four hundred nine".