314134321 has 2 divisors, whose sum is σ = 314134322. Its totient is φ = 314134320.

The previous prime is 314134309. The next prime is 314134357. The reversal of 314134321 is 123431413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288490225 + 25644096 = 16985^2 + 5064^2 .

It is a cyclic number.

It is not a de Polignac number, because 314134321 - 2¹³ = 314126129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314134292 and 314134301.

It is not a weakly prime, because it can be changed into another prime (314135321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157067160 + 157067161.

It is an arithmetic number, because the mean of its divisors is an integer number (157067161).

Almost surely, 2^314134321 is an apocalyptic number.

It is an amenable number.

314134321 is a deficient number, since it is larger than the sum of its proper divisors (1).

314134321 is an equidigital number, since it uses as much as digits as its factorization.

314134321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 314134321 is about 17723.8348277115. The cubic root of 314134321 is about 679.7853424243.

Adding to 314134321 its reverse (123431413), we get a palindrome (437565734).

The spelling of 314134321 in words is "three hundred fourteen million, one hundred thirty-four thousand, three hundred twenty-one".