2020404241 has 4 divisors (see below), whose sum is σ = 2053525684. Its totient is φ = 1987282800.

The previous prime is 2020404209. The next prime is 2020404247. The reversal of 2020404241 is 1424040202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 119793025 + 1900611216 = 10945^2 + 43596^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020404241 - 2⁵ = 2020404209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020404247) 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, 16560630 + ... + 16560751.

It is an arithmetic number, because the mean of its divisors is an integer number (513381421).

Almost surely, 2^2020404241 is an apocalyptic number.

It is an amenable number.

2020404241 is a deficient number, since it is larger than the sum of its proper divisors (33121443).

2020404241 is an equidigital number, since it uses as much as digits as its factorization.

2020404241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33121442.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2020404241 is about 44948.9070056214. The cubic root of 2020404241 is about 1264.1911833022.

Adding to 2020404241 its reverse (1424040202), we get a palindrome (3444444443).

The spelling of 2020404241 in words is "two billion, twenty million, four hundred four thousand, two hundred forty-one".