1314412399 has 4 divisors (see below), whose sum is σ = 1346471280. Its totient is φ = 1282353520.

The previous prime is 1314412397. The next prime is 1314412403. The reversal of 1314412399 is 9932144131.

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 1314412399 - 2¹ = 1314412397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314412397) 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, 16029379 + ... + 16029460.

It is an arithmetic number, because the mean of its divisors is an integer number (336617820).

Almost surely, 2^1314412399 is an apocalyptic number.

1314412399 is a deficient number, since it is larger than the sum of its proper divisors (32058881).

1314412399 is an equidigital number, since it uses as much as digits as its factorization.

1314412399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32058880.

The product of its digits is 23328, while the sum is 37.

The square root of 1314412399 is about 36254.8258718753. The cubic root of 1314412399 is about 1095.4112975740.

The spelling of 1314412399 in words is "one billion, three hundred fourteen million, four hundred twelve thousand, three hundred ninety-nine".