4020242041 has 2 divisors, whose sum is σ = 4020242042. Its totient is φ = 4020242040.

The previous prime is 4020242011. The next prime is 4020242069. The reversal of 4020242041 is 1402420204.

4020242041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3644657641 + 375584400 = 60371^2 + 19380^2 .

It is a cyclic number.

It is not a de Polignac number, because 4020242041 - 2¹³ = 4020233849 is a prime.

It is not a weakly prime, because it can be changed into another prime (4020242011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010121020 + 2010121021.

It is an arithmetic number, because the mean of its divisors is an integer number (2010121021).

Almost surely, 2^4020242041 is an apocalyptic number.

It is an amenable number.

4020242041 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020242041 is an equidigital number, since it uses as much as digits as its factorization.

4020242041 is an evil number, because the sum of its binary digits is even.

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

The square root of 4020242041 is about 63405.3786440867. The cubic root of 4020242041 is about 1590.0742342357.

Adding to 4020242041 its reverse (1402420204), we get a palindrome (5422662245).

The spelling of 4020242041 in words is "four billion, twenty million, two hundred forty-two thousand, forty-one".