2110033421 has 8 divisors (see below), whose sum is σ = 2234952000. Its totient is φ = 1985203648.

The previous prime is 2110033397. The next prime is 2110033423. The reversal of 2110033421 is 1243300112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2110033421 - 2¹⁴ = 2110017037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2110033421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110033423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30290 + ... + 71676.

It is an arithmetic number, because the mean of its divisors is an integer number (279369000).

Almost surely, 2^2110033421 is an apocalyptic number.

It is an amenable number.

2110033421 is a deficient number, since it is larger than the sum of its proper divisors (124918579).

2110033421 is a wasteful number, since it uses less digits than its factorization.

2110033421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44403.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2110033421 is about 45935.1000978555. The cubic root of 2110033421 is about 1282.6153842385.

Adding to 2110033421 its reverse (1243300112), we get a palindrome (3353333533).

The spelling of 2110033421 in words is "two billion, one hundred ten million, thirty-three thousand, four hundred twenty-one".