1314210331 has 8 divisors (see below), whose sum is σ = 1532607200. Its totient is φ = 1126465704.

The previous prime is 1314210329. The next prime is 1314210353. The reversal of 1314210331 is 1330124131.

It is not a de Polignac number, because 1314210331 - 2¹ = 1314210329 is a prime.

It is a super-2 number, since 2×1314210331² = 3454297588214259122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1314210299 and 1314210308.

It is not an unprimeable number, because it can be changed into a prime (1314210301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1915416 + ... + 1916101.

It is an arithmetic number, because the mean of its divisors is an integer number (191575900).

Almost surely, 2^1314210331 is an apocalyptic number.

1314210331 is a deficient number, since it is larger than the sum of its proper divisors (218396869).

1314210331 is an frugal number, since it uses more digits than its factorization.

1314210331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3831538 (or 3831524 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1314210331 is about 36252.0389909313. The cubic root of 1314210331 is about 1095.3551612315.

Adding to 1314210331 its reverse (1330124131), we get a palindrome (2644334462).

The spelling of 1314210331 in words is "one billion, three hundred fourteen million, two hundred ten thousand, three hundred thirty-one".