4224231143 has 4 divisors (see below), whose sum is σ = 4608252168. Its totient is φ = 3840210120.

The previous prime is 4224231101. The next prime is 4224231149. The reversal of 4224231143 is 3411324224.

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

It is a cyclic number.

It is not a de Polignac number, because 4224231143 - 2¹⁴ = 4224214759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224231149) 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, 192010496 + ... + 192010517.

It is an arithmetic number, because the mean of its divisors is an integer number (1152063042).

Almost surely, 2^4224231143 is an apocalyptic number.

4224231143 is a deficient number, since it is larger than the sum of its proper divisors (384021025).

4224231143 is a wasteful number, since it uses less digits than its factorization.

4224231143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384021024.

The product of its digits is 4608, while the sum is 26.

The square root of 4224231143 is about 64994.0854462927. The cubic root of 4224231143 is about 1616.5254933279.

Adding to 4224231143 its reverse (3411324224), we get a palindrome (7635555367).

The spelling of 4224231143 in words is "four billion, two hundred twenty-four million, two hundred thirty-one thousand, one hundred forty-three".