1314968239 has 4 divisors (see below), whose sum is σ = 1416119656. Its totient is φ = 1213816824.

The previous prime is 1314968233. The next prime is 1314968243. The reversal of 1314968239 is 9328694131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1314968239 - 2⁷ = 1314968111 is a prime.

It is a super-2 number, since 2×1314968239² = 3458282939157522242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314968233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50575689 + ... + 50575714.

It is an arithmetic number, because the mean of its divisors is an integer number (354029914).

Almost surely, 2^1314968239 is an apocalyptic number.

1314968239 is a deficient number, since it is larger than the sum of its proper divisors (101151417).

1314968239 is a wasteful number, since it uses less digits than its factorization.

1314968239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101151416.

The product of its digits is 279936, while the sum is 46.

The square root of 1314968239 is about 36262.4907997231. The cubic root of 1314968239 is about 1095.5656853469.

The spelling of 1314968239 in words is "one billion, three hundred fourteen million, nine hundred sixty-eight thousand, two hundred thirty-nine".