4430116423 has 4 divisors (see below), whose sum is σ = 4430585200. Its totient is φ = 4429647648.

The previous prime is 4430116393. The next prime is 4430116441. The reversal of 4430116423 is 3246110344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4430116423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4430116391 and 4430116400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430116463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219915 + ... + 239212.

It is an arithmetic number, because the mean of its divisors is an integer number (1107646300).

Almost surely, 2^4430116423 is an apocalyptic number.

4430116423 is a deficient number, since it is larger than the sum of its proper divisors (468777).

4430116423 is an equidigital number, since it uses as much as digits as its factorization.

4430116423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468776.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4430116423 is about 66559.1197583021. The cubic root of 4430116423 is about 1642.3726839020.

Adding to 4430116423 its reverse (3246110344), we get a palindrome (7676226767).

The spelling of 4430116423 in words is "four billion, four hundred thirty million, one hundred sixteen thousand, four hundred twenty-three".