2030211421 has 32 divisors (see below), whose sum is σ = 2444083200. Its totient is φ = 1649894400.

The previous prime is 2030211413. The next prime is 2030211479. The reversal of 2030211421 is 1241120302.

It is not a de Polignac number, because 2030211421 - 2³ = 2030211413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030211395 and 2030211404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030211121) 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, 4521405 + ... + 4521853.

It is an arithmetic number, because the mean of its divisors is an integer number (76377600).

Almost surely, 2^2030211421 is an apocalyptic number.

It is an amenable number.

2030211421 is a deficient number, since it is larger than the sum of its proper divisors (413871779).

2030211421 is a wasteful number, since it uses less digits than its factorization.

2030211421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2030211421 is about 45057.8674706205. The cubic root of 2030211421 is about 1266.2333726277.

Adding to 2030211421 its reverse (1241120302), we get a palindrome (3271331723).

The spelling of 2030211421 in words is "two billion, thirty million, two hundred eleven thousand, four hundred twenty-one".