2133043330432 has 32 divisors (see below), whose sum is σ = 4856482584720. Its totient is φ = 914161426944.

The previous prime is 2133043330399. The next prime is 2133043330489. The reversal of 2133043330432 is 2340333403312.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2133043330394 and 2133043330403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190313463 + ... + 1190315254.

Almost surely, 2^{2133043330432} is an apocalyptic number.

It is an amenable number.

2133043330432 is an abundant number, since it is smaller than the sum of its proper divisors (2723439254288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133043330432 is an equidigital number, since it uses as much as digits as its factorization.

2133043330432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380628738 (or 2380628726 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 2133043330432 its reverse (2340333403312), we get a palindrome (4473376733744).

The spelling of 2133043330432 in words is "two trillion, one hundred thirty-three billion, forty-three million, three hundred thirty thousand, four hundred thirty-two".