313422041 has 2 divisors, whose sum is σ = 313422042. Its totient is φ = 313422040.

The previous prime is 313421981. The next prime is 313422049. The reversal of 313422041 is 140224313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297390025 + 16032016 = 17245^2 + 4004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313422041 is a prime.

It is not a weakly prime, because it can be changed into another prime (313422049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156711020 + 156711021.

It is an arithmetic number, because the mean of its divisors is an integer number (156711021).

Almost surely, 2^313422041 is an apocalyptic number.

It is an amenable number.

313422041 is a deficient number, since it is larger than the sum of its proper divisors (1).

313422041 is an equidigital number, since it uses as much as digits as its factorization.

313422041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 313422041 is about 17703.7295788204. The cubic root of 313422041 is about 679.2711633025.

Adding to 313422041 its reverse (140224313), we get a palindrome (453646354).

The spelling of 313422041 in words is "three hundred thirteen million, four hundred twenty-two thousand, forty-one".