314043241 has 2 divisors, whose sum is σ = 314043242. Its totient is φ = 314043240.

The previous prime is 314043217. The next prime is 314043251. The reversal of 314043241 is 142340413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159289641 + 154753600 = 12621^2 + 12440^2 .

It is an emirp because it is prime and its reverse (142340413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314043241 is a prime.

It is not a weakly prime, because it can be changed into another prime (314043211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157021620 + 157021621.

It is an arithmetic number, because the mean of its divisors is an integer number (157021621).

Almost surely, 2^314043241 is an apocalyptic number.

It is an amenable number.

314043241 is a deficient number, since it is larger than the sum of its proper divisors (1).

314043241 is an equidigital number, since it uses as much as digits as its factorization.

314043241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 314043241 is about 17721.2652200682. The cubic root of 314043241 is about 679.7196371621.

Adding to 314043241 its reverse (142340413), we get a palindrome (456383654).

The spelling of 314043241 in words is "three hundred fourteen million, forty-three thousand, two hundred forty-one".