4424224243 has 4 divisors (see below), whose sum is σ = 4436085808. Its totient is φ = 4412362680.

The previous prime is 4424224219. The next prime is 4424224247. The reversal of 4424224243 is 3424224244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4424224243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4424224247) 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, 5930223 + ... + 5930968.

It is an arithmetic number, because the mean of its divisors is an integer number (1109021452).

Almost surely, 2^4424224243 is an apocalyptic number.

4424224243 is a deficient number, since it is larger than the sum of its proper divisors (11861565).

4424224243 is a wasteful number, since it uses less digits than its factorization.

4424224243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11861564.

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

The square root of 4424224243 is about 66514.8422759913. The cubic root of 4424224243 is about 1641.6442268273.

Adding to 4424224243 its reverse (3424224244), we get a palindrome (7848448487).

Subtracting from 4424224243 its reverse (3424224244), we obtain a palindrome (999999999).

The spelling of 4424224243 in words is "four billion, four hundred twenty-four million, two hundred twenty-four thousand, two hundred forty-three".