1316254441 has 2 divisors, whose sum is σ = 1316254442. Its totient is φ = 1316254440.

The previous prime is 1316254367. The next prime is 1316254453. The reversal of 1316254441 is 1444526131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1146499600 + 169754841 = 33860^2 + 13029^2 .

It is a cyclic number.

It is not a de Polignac number, because 1316254441 - 2¹⁹ = 1315730153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1316254481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658127220 + 658127221.

It is an arithmetic number, because the mean of its divisors is an integer number (658127221).

Almost surely, 2^1316254441 is an apocalyptic number.

It is an amenable number.

1316254441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316254441 is an equidigital number, since it uses as much as digits as its factorization.

1316254441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 1316254441 is about 36280.2210715425. The cubic root of 1316254441 is about 1095.9227686468.

The spelling of 1316254441 in words is "one billion, three hundred sixteen million, two hundred fifty-four thousand, four hundred forty-one".