4020242241 has 8 divisors (see below), whose sum is σ = 5451176160. Its totient is φ = 2634734912.

The previous prime is 4020242227. The next prime is 4020242251. The reversal of 4020242241 is 1422420204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4020242241 - 2⁷ = 4020242113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4020242251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11356440 + ... + 11356793.

It is an arithmetic number, because the mean of its divisors is an integer number (681397020).

Almost surely, 2^4020242241 is an apocalyptic number.

It is an amenable number.

4020242241 is a deficient number, since it is larger than the sum of its proper divisors (1430933919).

4020242241 is a wasteful number, since it uses less digits than its factorization.

4020242241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22713295.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4020242241 is about 63405.3802212399. The cubic root of 4020242241 is about 1590.0742606035.

Adding to 4020242241 its reverse (1422420204), we get a palindrome (5442662445).

The spelling of 4020242241 in words is "four billion, twenty million, two hundred forty-two thousand, two hundred forty-one".