4021442241211 has 2 divisors, whose sum is σ = 4021442241212. Its totient is φ = 4021442241210.

The previous prime is 4021442241197. The next prime is 4021442241221. The reversal of 4021442241211 is 1121422441204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4021442241211 - 2⁷ = 4021442241083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4021442241211.

It is not a weakly prime, because it can be changed into another prime (4021442241221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010721120605 + 2010721120606.

It is an arithmetic number, because the mean of its divisors is an integer number (2010721120606).

Almost surely, 2^{4021442241211} is an apocalyptic number.

4021442241211 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021442241211 is an equidigital number, since it uses as much as digits as its factorization.

4021442241211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 4021442241211 its reverse (1121422441204), we get a palindrome (5142864682415).

The spelling of 4021442241211 in words is "four trillion, twenty-one billion, four hundred forty-two million, two hundred forty-one thousand, two hundred eleven".