4021444444106 has 16 divisors (see below), whose sum is σ = 6233772787200. Its totient is φ = 1943666433840.

The previous prime is 4021444444067. The next prime is 4021444444111. The reversal of 4021444444106 is 6014444441204.

4021444444106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4021444444106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36507581 + ... + 36617568.

It is an arithmetic number, because the mean of its divisors is an integer number (389610799200).

Almost surely, 2^{4021444444106} is an apocalyptic number.

4021444444106 is a deficient number, since it is larger than the sum of its proper divisors (2212328343094).

4021444444106 is a wasteful number, since it uses less digits than its factorization.

4021444444106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73126069.

The product of its (nonzero) digits is 196608, while the sum is 38.

The spelling of 4021444444106 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred forty-four thousand, one hundred six".