23465769143 has 2 divisors, whose sum is σ = 23465769144. Its totient is φ = 23465769142.

The previous prime is 23465769127. The next prime is 23465769157. The reversal of 23465769143 is 34196756432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23465769143 - 2⁴ = 23465769127 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 23465769091 and 23465769100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23465769193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11732884571 + 11732884572.

It is an arithmetic number, because the mean of its divisors is an integer number (11732884572).

Almost surely, 2^23465769143 is an apocalyptic number.

23465769143 is a deficient number, since it is larger than the sum of its proper divisors (1).

23465769143 is an equidigital number, since it uses as much as digits as its factorization.

23465769143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 50.

The spelling of 23465769143 in words is "twenty-three billion, four hundred sixty-five million, seven hundred sixty-nine thousand, one hundred forty-three".