1314214321 has 16 divisors (see below), whose sum is σ = 1531152000. Its totient is φ = 1104668928.

The previous prime is 1314214303. The next prime is 1314214337. The reversal of 1314214321 is 1234124131.

It is a cyclic number.

It is not a de Polignac number, because 1314214321 - 2⁷ = 1314214193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1314214292 and 1314214301.

It is not an unprimeable number, because it can be changed into a prime (1314214301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175155 + ... + 182503.

It is an arithmetic number, because the mean of its divisors is an integer number (95697000).

Almost surely, 2^1314214321 is an apocalyptic number.

It is an amenable number.

1314214321 is a deficient number, since it is larger than the sum of its proper divisors (216937679).

1314214321 is an equidigital number, since it uses as much as digits as its factorization.

1314214321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7848.

The product of its digits is 576, while the sum is 22.

The square root of 1314214321 is about 36252.0940222768. The cubic root of 1314214321 is about 1095.3562697458.

Adding to 1314214321 its reverse (1234124131), we get a palindrome (2548338452).

The spelling of 1314214321 in words is "one billion, three hundred fourteen million, two hundred fourteen thousand, three hundred twenty-one".