2133432004 has 24 divisors (see below), whose sum is σ = 4074872256. Its totient is φ = 969276000.

The previous prime is 2133431987. The next prime is 2133432029. The reversal of 2133432004 is 4002343312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 91194 + ... + 112174.

It is an arithmetic number, because the mean of its divisors is an integer number (169786344).

Almost surely, 2^2133432004 is an apocalyptic number.

It is an amenable number.

2133432004 is a deficient number, since it is larger than the sum of its proper divisors (1941440252).

2133432004 is a wasteful number, since it uses less digits than its factorization.

2133432004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23307 (or 23305 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2133432004 is about 46189.0896641187. The cubic root of 2133432004 is about 1287.3390261435.

Adding to 2133432004 its reverse (4002343312), we get a palindrome (6135775316).

The spelling of 2133432004 in words is "two billion, one hundred thirty-three million, four hundred thirty-two thousand, four".