1314388241 has 2 divisors, whose sum is σ = 1314388242. Its totient is φ = 1314388240.

The previous prime is 1314388219. The next prime is 1314388247. The reversal of 1314388241 is 1428834131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1306099600 + 8288641 = 36140^2 + 2879^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314388241 - 2⁶ = 1314388177 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314388247) 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, 657194120 + 657194121.

It is an arithmetic number, because the mean of its divisors is an integer number (657194121).

Almost surely, 2^1314388241 is an apocalyptic number.

It is an amenable number.

1314388241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314388241 is an equidigital number, since it uses as much as digits as its factorization.

1314388241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 35.

The square root of 1314388241 is about 36254.4927009054. The cubic root of 1314388241 is about 1095.4045865630.

The spelling of 1314388241 in words is "one billion, three hundred fourteen million, three hundred eighty-eight thousand, two hundred forty-one".