1314968243 has 2 divisors, whose sum is σ = 1314968244. Its totient is φ = 1314968242.

The previous prime is 1314968233. The next prime is 1314968269. The reversal of 1314968243 is 3428694131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1314968243 - 2²² = 1310773939 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1314968243.

It is not a weakly prime, because it can be changed into another prime (1314968233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657484121 + 657484122.

It is an arithmetic number, because the mean of its divisors is an integer number (657484122).

Almost surely, 2^1314968243 is an apocalyptic number.

1314968243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314968243 is an equidigital number, since it uses as much as digits as its factorization.

1314968243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 1314968243 is about 36262.4908548765. The cubic root of 1314968243 is about 1095.5656864578.

The spelling of 1314968243 in words is "one billion, three hundred fourteen million, nine hundred sixty-eight thousand, two hundred forty-three".