1314240173 has 2 divisors, whose sum is σ = 1314240174. Its totient is φ = 1314240172.

The previous prime is 1314240121. The next prime is 1314240197. The reversal of 1314240173 is 3710424131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1256206249 + 58033924 = 35443^2 + 7618^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314240173 - 2¹⁶ = 1314174637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314240113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657120086 + 657120087.

It is an arithmetic number, because the mean of its divisors is an integer number (657120087).

Almost surely, 2^1314240173 is an apocalyptic number.

It is an amenable number.

1314240173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314240173 is an equidigital number, since it uses as much as digits as its factorization.

1314240173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1314240173 is about 36252.4505792367. The cubic root of 1314240173 is about 1095.3634519748.

The spelling of 1314240173 in words is "one billion, three hundred fourteen million, two hundred forty thousand, one hundred seventy-three".