4040220241 has 4 divisors (see below), whose sum is σ = 4048252992. Its totient is φ = 4032187492.

The previous prime is 4040220167. The next prime is 4040220253. The reversal of 4040220241 is 1420220404.

4040220241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4040220241 - 2¹⁷ = 4040089169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040220841) 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, 4015621 + ... + 4016626.

It is an arithmetic number, because the mean of its divisors is an integer number (1012063248).

Almost surely, 2^4040220241 is an apocalyptic number.

It is an amenable number.

4040220241 is a deficient number, since it is larger than the sum of its proper divisors (8032751).

4040220241 is an equidigital number, since it uses as much as digits as its factorization.

4040220241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8032750.

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

The square root of 4040220241 is about 63562.7268216209. The cubic root of 4040220241 is about 1592.7037894410.

Adding to 4040220241 its reverse (1420220404), we get a palindrome (5460440645).

The spelling of 4040220241 in words is "four billion, forty million, two hundred twenty thousand, two hundred forty-one".