2133234443 has 16 divisors (see below), whose sum is σ = 2382618240. Its totient is φ = 1898064000.

The previous prime is 2133234437. The next prime is 2133234451. The reversal of 2133234443 is 3444323312.

It is a cyclic number.

It is not a de Polignac number, because 2133234443 - 2¹⁰ = 2133233419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2133234143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151868 + ... + 165318.

It is an arithmetic number, because the mean of its divisors is an integer number (148913640).

Almost surely, 2^2133234443 is an apocalyptic number.

2133234443 is a deficient number, since it is larger than the sum of its proper divisors (249383797).

2133234443 is a wasteful number, since it uses less digits than its factorization.

2133234443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13978.

The product of its digits is 20736, while the sum is 29.

The square root of 2133234443 is about 46186.9510035031. The cubic root of 2133234443 is about 1287.2992880070.

Adding to 2133234443 its reverse (3444323312), we get a palindrome (5577557755).

The spelling of 2133234443 in words is "two billion, one hundred thirty-three million, two hundred thirty-four thousand, four hundred forty-three".