2142233233 has 4 divisors (see below), whose sum is σ = 2448266560. Its totient is φ = 1836199908.

The previous prime is 2142233213. The next prime is 2142233251. The reversal of 2142233233 is 3323322412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2142233233 - 2⁵ = 2142233201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2142233198 and 2142233207.

It is not an unprimeable number, because it can be changed into a prime (2142233213) 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, 153016653 + ... + 153016666.

It is an arithmetic number, because the mean of its divisors is an integer number (612066640).

Almost surely, 2^2142233233 is an apocalyptic number.

It is an amenable number.

2142233233 is a deficient number, since it is larger than the sum of its proper divisors (306033327).

2142233233 is an equidigital number, since it uses as much as digits as its factorization.

2142233233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306033326.

The product of its digits is 5184, while the sum is 25.

The square root of 2142233233 is about 46284.2655013559. The cubic root of 2142233233 is about 1289.1068538699.

Adding to 2142233233 its reverse (3323322412), we get a palindrome (5465555645).

The spelling of 2142233233 in words is "two billion, one hundred forty-two million, two hundred thirty-three thousand, two hundred thirty-three".