4234432143 has 4 divisors (see below), whose sum is σ = 5645909528. Its totient is φ = 2822954760.

The previous prime is 4234432123. The next prime is 4234432151. The reversal of 4234432143 is 3412344324.

It is a happy number.

4234432143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4234432143 - 2¹⁰ = 4234431119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4234432143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234432123) 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, 705738688 + ... + 705738693.

It is an arithmetic number, because the mean of its divisors is an integer number (1411477382).

Almost surely, 2^4234432143 is an apocalyptic number.

4234432143 is a deficient number, since it is larger than the sum of its proper divisors (1411477385).

4234432143 is a wasteful number, since it uses less digits than its factorization.

4234432143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411477384.

The product of its digits is 27648, while the sum is 30.

The square root of 4234432143 is about 65072.5144972899. The cubic root of 4234432143 is about 1617.8256842078.

Adding to 4234432143 its reverse (3412344324), we get a palindrome (7646776467).

The spelling of 4234432143 in words is "four billion, two hundred thirty-four million, four hundred thirty-two thousand, one hundred forty-three".