4322232544143 has 4 divisors (see below), whose sum is σ = 5762976725528. Its totient is φ = 2881488362760.

The previous prime is 4322232544129. The next prime is 4322232544169. The reversal of 4322232544143 is 3414452322234.

It is a happy number.

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

It is not a de Polignac number, because 4322232544143 - 2⁶ = 4322232544079 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 (4322232544103) 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, 720372090688 + ... + 720372090693.

It is an arithmetic number, because the mean of its divisors is an integer number (1440744181382).

Almost surely, 2^{4322232544143} is an apocalyptic number.

4322232544143 is a deficient number, since it is larger than the sum of its proper divisors (1440744181385).

4322232544143 is a wasteful number, since it uses less digits than its factorization.

4322232544143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440744181384.

The product of its digits is 552960, while the sum is 39.

Adding to 4322232544143 its reverse (3414452322234), we get a palindrome (7736684866377).

The spelling of 4322232544143 in words is "four trillion, three hundred twenty-two billion, two hundred thirty-two million, five hundred forty-four thousand, one hundred forty-three".