23425355243 has 2 divisors, whose sum is σ = 23425355244. Its totient is φ = 23425355242.

The previous prime is 23425355209. The next prime is 23425355263. The reversal of 23425355243 is 34255352432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23425355243 - 2¹⁶ = 23425289707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23425355197 and 23425355206.

It is not a weakly prime, because it can be changed into another prime (23425355263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11712677621 + 11712677622.

It is an arithmetic number, because the mean of its divisors is an integer number (11712677622).

Almost surely, 2^23425355243 is an apocalyptic number.

23425355243 is a deficient number, since it is larger than the sum of its proper divisors (1).

23425355243 is an equidigital number, since it uses as much as digits as its factorization.

23425355243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 38.

The spelling of 23425355243 in words is "twenty-three billion, four hundred twenty-five million, three hundred fifty-five thousand, two hundred forty-three".