4021442411211 has 6 divisors (see below), whose sum is σ = 5808750149540. Its totient is φ = 2680961607468.

The previous prime is 4021442411141. The next prime is 4021442411213. The reversal of 4021442411211 is 1121142441204.

4021442411211 is a `hidden beast` number, since 4 + 0 + 2 + 1 + 442 + 4 + 1 + 1 + 211 = 666.

4021442411211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4021442411211 - 2¹³ = 4021442403019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021442411213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223413467281 + ... + 223413467298.

Almost surely, 2^{4021442411211} is an apocalyptic number.

4021442411211 is a deficient number, since it is larger than the sum of its proper divisors (1787307738329).

4021442411211 is a wasteful number, since it uses less digits than its factorization.

4021442411211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446826934585 (or 446826934582 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 4021442411211 its reverse (1121142441204), we get a palindrome (5142584852415).

The spelling of 4021442411211 in words is "four trillion, twenty-one billion, four hundred forty-two million, four hundred eleven thousand, two hundred eleven".