4340032423 has 2 divisors, whose sum is σ = 4340032424. Its totient is φ = 4340032422.

The previous prime is 4340032393. The next prime is 4340032429. The reversal of 4340032423 is 3242300434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340032423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4340032429) 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, 2170016211 + 2170016212.

It is an arithmetic number, because the mean of its divisors is an integer number (2170016212).

Almost surely, 2^4340032423 is an apocalyptic number.

4340032423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340032423 is an equidigital number, since it uses as much as digits as its factorization.

4340032423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4340032423 is about 65878.9224486861. The cubic root of 4340032423 is about 1631.1641129005.

Adding to 4340032423 its reverse (3242300434), we get a palindrome (7582332857).

The spelling of 4340032423 in words is "four billion, three hundred forty million, thirty-two thousand, four hundred twenty-three".