2143314263 has 2 divisors, whose sum is σ = 2143314264. Its totient is φ = 2143314262.

The previous prime is 2143314241. The next prime is 2143314289. The reversal of 2143314263 is 3624133412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2143314263 - 2⁸ = 2143314007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143314463) 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, 1071657131 + 1071657132.

It is an arithmetic number, because the mean of its divisors is an integer number (1071657132).

Almost surely, 2^2143314263 is an apocalyptic number.

2143314263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143314263 is an equidigital number, since it uses as much as digits as its factorization.

2143314263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 2143314263 is about 46295.9421871939. The cubic root of 2143314263 is about 1289.3236570353.

Adding to 2143314263 its reverse (3624133412), we get a palindrome (5767447675).

The spelling of 2143314263 in words is "two billion, one hundred forty-three million, three hundred fourteen thousand, two hundred sixty-three".