314320043 has 2 divisors, whose sum is σ = 314320044. Its totient is φ = 314320042.

The previous prime is 314320031. The next prime is 314320073. The reversal of 314320043 is 340023413.

It is a weak prime.

It is an emirp because it is prime and its reverse (340023413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314320043 - 2²⁰ = 313271467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314319997 and 314320024.

It is not a weakly prime, because it can be changed into another prime (314320003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157160021 + 157160022.

It is an arithmetic number, because the mean of its divisors is an integer number (157160022).

Almost surely, 2^314320043 is an apocalyptic number.

314320043 is a deficient number, since it is larger than the sum of its proper divisors (1).

314320043 is an equidigital number, since it uses as much as digits as its factorization.

314320043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 314320043 is about 17729.0733824416. The cubic root of 314320043 is about 679.9192832393.

Adding to 314320043 its reverse (340023413), we get a palindrome (654343456).

The spelling of 314320043 in words is "three hundred fourteen million, three hundred twenty thousand, forty-three".