311413041 has 6 divisors (see below), whose sum is σ = 449818850. Its totient is φ = 207608688.

The previous prime is 311413007. The next prime is 311413057. The reversal of 311413041 is 140314113.

It can be written as a sum of positive squares in only one way, i.e., 182817441 + 128595600 = 13521^2 + 11340^2 .

It is not a de Polignac number, because 311413041 - 2⁶ = 311412977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311413061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17300716 + ... + 17300733.

Almost surely, 2^311413041 is an apocalyptic number.

It is an amenable number.

311413041 is a deficient number, since it is larger than the sum of its proper divisors (138405809).

311413041 is a wasteful number, since it uses less digits than its factorization.

311413041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34601455 (or 34601452 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 311413041 is about 17646.8989060401. The cubic root of 311413041 is about 677.8167006512.

Adding to 311413041 its reverse (140314113), we get a palindrome (451727154).

The spelling of 311413041 in words is "three hundred eleven million, four hundred thirteen thousand, forty-one".