1314138841 has 2 divisors, whose sum is σ = 1314138842. Its totient is φ = 1314138840.

The previous prime is 1314138817. The next prime is 1314138853. The reversal of 1314138841 is 1488314131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1279564441 + 34574400 = 35771^2 + 5880^2 .

It is an emirp because it is prime and its reverse (1488314131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1314138841 - 2¹¹ = 1314136793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1314138797 and 1314138806.

It is not a weakly prime, because it can be changed into another prime (1314138041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657069420 + 657069421.

It is an arithmetic number, because the mean of its divisors is an integer number (657069421).

Almost surely, 2^1314138841 is an apocalyptic number.

It is an amenable number.

1314138841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314138841 is an equidigital number, since it uses as much as digits as its factorization.

1314138841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 34.

The square root of 1314138841 is about 36251.0529640175. The cubic root of 1314138841 is about 1095.3352992763.

The spelling of 1314138841 in words is "one billion, three hundred fourteen million, one hundred thirty-eight thousand, eight hundred forty-one".