4224442243 has 6 divisors (see below), whose sum is σ = 4914147156. Its totient is φ = 3620950452.

The previous prime is 4224442237. The next prime is 4224442253. The reversal of 4224442243 is 3422444224.

It is not a de Polignac number, because 4224442243 - 2⁹ = 4224441731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224442213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43106505 + ... + 43106602.

It is an arithmetic number, because the mean of its divisors is an integer number (819024526).

Almost surely, 2^4224442243 is an apocalyptic number.

4224442243 is a deficient number, since it is larger than the sum of its proper divisors (689704913).

4224442243 is an equidigital number, since it uses as much as digits as its factorization.

4224442243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86213121 (or 86213114 counting only the distinct ones).

The product of its digits is 49152, while the sum is 31.

The square root of 4224442243 is about 64995.7094199302. The cubic root of 4224442243 is about 1616.5524207407.

Adding to 4224442243 its reverse (3422444224), we get a palindrome (7646886467).

The spelling of 4224442243 in words is "four billion, two hundred twenty-four million, four hundred forty-two thousand, two hundred forty-three".