319344041 has 2 divisors, whose sum is σ = 319344042. Its totient is φ = 319344040.

The previous prime is 319344007. The next prime is 319344059. The reversal of 319344041 is 140443913.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189475225 + 129868816 = 13765^2 + 11396^2 .

It is a cyclic number.

It is not a de Polignac number, because 319344041 - 2⁶ = 319343977 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 319343995 and 319344013.

It is not a weakly prime, because it can be changed into another prime (319344061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159672020 + 159672021.

It is an arithmetic number, because the mean of its divisors is an integer number (159672021).

Almost surely, 2^319344041 is an apocalyptic number.

It is an amenable number.

319344041 is a deficient number, since it is larger than the sum of its proper divisors (1).

319344041 is an equidigital number, since it uses as much as digits as its factorization.

319344041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 319344041 is about 17870.1998030240. The cubic root of 319344041 is about 683.5226947476.

Adding to 319344041 its reverse (140443913), we get a palindrome (459787954).

The spelling of 319344041 in words is "three hundred nineteen million, three hundred forty-four thousand, forty-one".