4434340423 has 2 divisors, whose sum is σ = 4434340424. Its totient is φ = 4434340422.

The previous prime is 4434340411. The next prime is 4434340433. The reversal of 4434340423 is 3240434344.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4434340423 - 2⁹ = 4434339911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4434340433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2217170211 + 2217170212.

It is an arithmetic number, because the mean of its divisors is an integer number (2217170212).

Almost surely, 2^4434340423 is an apocalyptic number.

4434340423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4434340423 is an equidigital number, since it uses as much as digits as its factorization.

4434340423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 31.

The square root of 4434340423 is about 66590.8433870604. The cubic root of 4434340423 is about 1642.8945045384.

Adding to 4434340423 its reverse (3240434344), we get a palindrome (7674774767).

The spelling of 4434340423 in words is "four billion, four hundred thirty-four million, three hundred forty thousand, four hundred twenty-three".