2033434421 has 4 divisors (see below), whose sum is σ = 2037826752. Its totient is φ = 2029042092.

The previous prime is 2033434409. The next prime is 2033434427. The reversal of 2033434421 is 1244343302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2033434421 - 2³⁰ = 959692597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033434427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195471 + ... + 2196396.

It is an arithmetic number, because the mean of its divisors is an integer number (509456688).

Almost surely, 2^2033434421 is an apocalyptic number.

It is an amenable number.

2033434421 is a deficient number, since it is larger than the sum of its proper divisors (4392331).

2033434421 is an equidigital number, since it uses as much as digits as its factorization.

2033434421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392330.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2033434421 is about 45093.6184065994. The cubic root of 2033434421 is about 1266.9030750419.

Adding to 2033434421 its reverse (1244343302), we get a palindrome (3277777723).

The spelling of 2033434421 in words is "two billion, thirty-three million, four hundred thirty-four thousand, four hundred twenty-one".