4442011100421 has 32 divisors (see below), whose sum is σ = 6280402262400. Its totient is φ = 2783001102336.

The previous prime is 4442011100377. The next prime is 4442011100467. The reversal of 4442011100421 is 1240011102444.

4442011100421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4442011100421 - 2⁶ = 4442011100357 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4442011100391 and 4442011100400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442011102421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121790830 + ... + 121827296.

It is an arithmetic number, because the mean of its divisors is an integer number (196262570700).

Almost surely, 2^{4442011100421} is an apocalyptic number.

It is an amenable number.

4442011100421 is a deficient number, since it is larger than the sum of its proper divisors (1838391161979).

4442011100421 is a wasteful number, since it uses less digits than its factorization.

4442011100421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39973.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 4442011100421 its reverse (1240011102444), we get a palindrome (5682022202865).

The spelling of 4442011100421 in words is "four trillion, four hundred forty-two billion, eleven million, one hundred thousand, four hundred twenty-one".