2121411033 has 32 divisors (see below), whose sum is σ = 3594259200. Its totient is φ = 1211407488.

The previous prime is 2121410999. The next prime is 2121411041. The reversal of 2121411033 is 3301141212.

It is not a de Polignac number, because 2121411033 - 2⁸ = 2121410777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2121410997 and 2121411015.

It is not an unprimeable number, because it can be changed into a prime (2121411433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370053 + ... + 375741.

It is an arithmetic number, because the mean of its divisors is an integer number (112320600).

Almost surely, 2^2121411033 is an apocalyptic number.

It is an amenable number.

2121411033 is a deficient number, since it is larger than the sum of its proper divisors (1472848167).

2121411033 is a wasteful number, since it uses less digits than its factorization.

2121411033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7678 (or 7672 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2121411033 is about 46058.7780233041. The cubic root of 2121411033 is about 1284.9166035699.

Adding to 2121411033 its reverse (3301141212), we get a palindrome (5422552245).

The spelling of 2121411033 in words is "two billion, one hundred twenty-one million, four hundred eleven thousand, thirty-three".