1314342091 has 2 divisors, whose sum is σ = 1314342092. Its totient is φ = 1314342090.

The previous prime is 1314342077. The next prime is 1314342167. The reversal of 1314342091 is 1902434131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1314342091 - 2⁹ = 1314341579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314342011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657171045 + 657171046.

It is an arithmetic number, because the mean of its divisors is an integer number (657171046).

Almost surely, 2^1314342091 is an apocalyptic number.

1314342091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314342091 is an equidigital number, since it uses as much as digits as its factorization.

1314342091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1314342091 is about 36253.8562224765. The cubic root of 1314342091 is about 1095.3917660199.

The spelling of 1314342091 in words is "one billion, three hundred fourteen million, three hundred forty-two thousand, ninety-one".