2322643143 has 16 divisors (see below), whose sum is σ = 3181963136. Its totient is φ = 1505913120.

The previous prime is 2322643129. The next prime is 2322643171. The reversal of 2322643143 is 3413462232.

It is not a de Polignac number, because 2322643143 - 2³⁰ = 1248901319 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 2322643143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322643123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433680 + ... + 439002.

It is an arithmetic number, because the mean of its divisors is an integer number (198872696).

Almost surely, 2^2322643143 is an apocalyptic number.

2322643143 is a deficient number, since it is larger than the sum of its proper divisors (859319993).

2322643143 is a wasteful number, since it uses less digits than its factorization.

2322643143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9294.

The product of its digits is 20736, while the sum is 30.

The square root of 2322643143 is about 48193.8081396355. The cubic root of 2322643143 is about 1324.3237356894.

The spelling of 2322643143 in words is "two billion, three hundred twenty-two million, six hundred forty-three thousand, one hundred forty-three".