1314021337 has 2 divisors, whose sum is σ = 1314021338. Its totient is φ = 1314021336.

The previous prime is 1314021329. The next prime is 1314021427. The reversal of 1314021337 is 7331204131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1158993936 + 155027401 = 34044^2 + 12451^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314021337 - 2³ = 1314021329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314921337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657010668 + 657010669.

It is an arithmetic number, because the mean of its divisors is an integer number (657010669).

Almost surely, 2^1314021337 is an apocalyptic number.

It is an amenable number.

1314021337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314021337 is an equidigital number, since it uses as much as digits as its factorization.

1314021337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1314021337 is about 36249.4322300364. The cubic root of 1314021337 is about 1095.3026517580.

Adding to 1314021337 its reverse (7331204131), we get a palindrome (8645225468).

The spelling of 1314021337 in words is "one billion, three hundred fourteen million, twenty-one thousand, three hundred thirty-seven".