4204223321 has 4 divisors (see below), whose sum is σ = 4204614144. Its totient is φ = 4203832500.

The previous prime is 4204223281. The next prime is 4204223363. The reversal of 4204223321 is 1233224024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4204223321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4204223371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178805 + ... + 200946.

It is an arithmetic number, because the mean of its divisors is an integer number (1051153536).

Almost surely, 2^4204223321 is an apocalyptic number.

It is an amenable number.

4204223321 is a deficient number, since it is larger than the sum of its proper divisors (390823).

4204223321 is a wasteful number, since it uses less digits than its factorization.

4204223321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390822.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4204223321 is about 64839.9824259692. The cubic root of 4204223321 is about 1613.9692606597.

Adding to 4204223321 its reverse (1233224024), we get a palindrome (5437447345).

The spelling of 4204223321 in words is "four billion, two hundred four million, two hundred twenty-three thousand, three hundred twenty-one".