4224044321 has 16 divisors (see below), whose sum is σ = 4881834240. Its totient is φ = 3579940800.

The previous prime is 4224044291. The next prime is 4224044351. The reversal of 4224044321 is 1234404224.

It is a happy number.

4224044321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4224044291) and next prime (4224044351).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4224044321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224044351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582500 + ... + 589706.

It is an arithmetic number, because the mean of its divisors is an integer number (305114640).

Almost surely, 2^4224044321 is an apocalyptic number.

It is an amenable number.

4224044321 is a deficient number, since it is larger than the sum of its proper divisors (657789919).

4224044321 is a wasteful number, since it uses less digits than its factorization.

4224044321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8144.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4224044321 is about 64992.6482073165. The cubic root of 4224044321 is about 1616.5016620106.

Adding to 4224044321 its reverse (1234404224), we get a palindrome (5458448545).

The spelling of 4224044321 in words is "four billion, two hundred twenty-four million, forty-four thousand, three hundred twenty-one".