4223405443 has 8 divisors (see below), whose sum is σ = 4452309200. Its totient is φ = 3995163648.

The previous prime is 4223405413. The next prime is 4223405467. The reversal of 4223405443 is 3445043224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4223405443 - 2⁵ = 4223405411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223405413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152358 + ... + 177931.

It is an arithmetic number, because the mean of its divisors is an integer number (556538650).

Almost surely, 2^4223405443 is an apocalyptic number.

4223405443 is a deficient number, since it is larger than the sum of its proper divisors (228903757).

4223405443 is a wasteful number, since it uses less digits than its factorization.

4223405443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330981.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 4223405443 is about 64987.7330193937. The cubic root of 4223405443 is about 1616.4201603863.

Adding to 4223405443 its reverse (3445043224), we get a palindrome (7668448667).

The spelling of 4223405443 in words is "four billion, two hundred twenty-three million, four hundred five thousand, four hundred forty-three".