2323689143 has 2 divisors, whose sum is σ = 2323689144. Its totient is φ = 2323689142.

The previous prime is 2323689139. The next prime is 2323689157. The reversal of 2323689143 is 3419863232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2323689143 - 2² = 2323689139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2323689143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323689443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161844571 + 1161844572.

It is an arithmetic number, because the mean of its divisors is an integer number (1161844572).

Almost surely, 2^2323689143 is an apocalyptic number.

2323689143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323689143 is an equidigital number, since it uses as much as digits as its factorization.

2323689143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 41.

The square root of 2323689143 is about 48204.6589345885. The cubic root of 2323689143 is about 1324.5225084735.

The spelling of 2323689143 in words is "two billion, three hundred twenty-three million, six hundred eighty-nine thousand, one hundred forty-three".