2030104421 has 4 divisors (see below), whose sum is σ = 2068408332. Its totient is φ = 1991800512.

The previous prime is 2030104403. The next prime is 2030104441. The reversal of 2030104421 is 1244010302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1244010302 = 2 ⋅622005151.

It can be written as a sum of positive squares in 2 ways, for example, as 1830984100 + 199120321 = 42790^2 + 14111^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030104421 - 2¹⁸ = 2029842277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2030104421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030104441) 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, 19151876 + ... + 19151981.

It is an arithmetic number, because the mean of its divisors is an integer number (517102083).

Almost surely, 2^2030104421 is an apocalyptic number.

It is an amenable number.

2030104421 is a deficient number, since it is larger than the sum of its proper divisors (38303911).

2030104421 is an equidigital number, since it uses as much as digits as its factorization.

2030104421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38303910.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2030104421 is about 45056.6800929673. The cubic root of 2030104421 is about 1266.2111271036.

Adding to 2030104421 its reverse (1244010302), we get a palindrome (3274114723).

The spelling of 2030104421 in words is "two billion, thirty million, one hundred four thousand, four hundred twenty-one".