2143692233 has 8 divisors (see below), whose sum is σ = 2257293600. Its totient is φ = 2030168448.

The previous prime is 2143692227. The next prime is 2143692247. The reversal of 2143692233 is 3322963412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2143692233 - 2⁴ = 2143692217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2143692193 and 2143692202.

It is not an unprimeable number, because it can be changed into a prime (2143692203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42410 + ... + 78012.

It is an arithmetic number, because the mean of its divisors is an integer number (282161700).

Almost surely, 2^2143692233 is an apocalyptic number.

It is an amenable number.

2143692233 is a deficient number, since it is larger than the sum of its proper divisors (113601367).

2143692233 is a wasteful number, since it uses less digits than its factorization.

2143692233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38791.

The product of its digits is 46656, while the sum is 35.

The square root of 2143692233 is about 46300.0241144646. The cubic root of 2143692233 is about 1289.3994426270.

The spelling of 2143692233 in words is "two billion, one hundred forty-three million, six hundred ninety-two thousand, two hundred thirty-three".