4323423239 has 2 divisors, whose sum is σ = 4323423240. Its totient is φ = 4323423238.

The previous prime is 4323423217. The next prime is 4323423241. The reversal of 4323423239 is 9323243234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4323423239 - 2¹² = 4323419143 is a prime.

It is a super-2 number, since 2×4323423239² = 37383977007050502242, which contains 22 as substring.

Together with 4323423241, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4323423199 and 4323423208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4323423259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161711619 + 2161711620.

It is an arithmetic number, because the mean of its divisors is an integer number (2161711620).

Almost surely, 2^4323423239 is an apocalyptic number.

4323423239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4323423239 is an equidigital number, since it uses as much as digits as its factorization.

4323423239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 35.

The square root of 4323423239 is about 65752.7432051318. The cubic root of 4323423239 is about 1629.0806462034.

The spelling of 4323423239 in words is "four billion, three hundred twenty-three million, four hundred twenty-three thousand, two hundred thirty-nine".