4223213443 has 8 divisors (see below), whose sum is σ = 4239682496. Its totient is φ = 4206767400.

The previous prime is 4223213441. The next prime is 4223213453. The reversal of 4223213443 is 3443123224.

4223213443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4223213443 - 2¹ = 4223213441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223213441) 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, 422380 + ... + 432262.

It is an arithmetic number, because the mean of its divisors is an integer number (529960312).

Almost surely, 2^4223213443 is an apocalyptic number.

4223213443 is a deficient number, since it is larger than the sum of its proper divisors (16469053).

4223213443 is a wasteful number, since it uses less digits than its factorization.

4223213443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11505.

The product of its digits is 13824, while the sum is 28.

The square root of 4223213443 is about 64986.2558007461. The cubic root of 4223213443 is about 1616.3956653528.

Adding to 4223213443 its reverse (3443123224), we get a palindrome (7666336667).

The spelling of 4223213443 in words is "four billion, two hundred twenty-three million, two hundred thirteen thousand, four hundred forty-three".