4021441023244 has 24 divisors (see below), whose sum is σ = 7040438164368. Its totient is φ = 2009887425600.

The previous prime is 4021441023221. The next prime is 4021441023283. The reversal of 4021441023244 is 4423201441204.

It is a happy number.

It is a super-3 number, since 3×4021441023244³ (a number of 39 digits) contains 333 as substring.

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, 150506574 + ... + 150533290.

It is an arithmetic number, because the mean of its divisors is an integer number (293351590182).

Almost surely, 2^{4021441023244} is an apocalyptic number.

It is an amenable number.

4021441023244 is a deficient number, since it is larger than the sum of its proper divisors (3018997141124).

4021441023244 is a wasteful number, since it uses less digits than its factorization.

4021441023244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40905 (or 40903 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 4021441023244 its reverse (4423201441204), we get a palindrome (8444642464448).

The spelling of 4021441023244 in words is "four trillion, twenty-one billion, four hundred forty-one million, twenty-three thousand, two hundred forty-four".