4443110441221 has 16 divisors (see below), whose sum is σ = 4702022323200. Its totient is φ = 4186710374400.

The previous prime is 4443110441213. The next prime is 4443110441233. The reversal of 4443110441221 is 1221440113444.

It is not a de Polignac number, because 4443110441221 - 2³ = 4443110441213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443110441321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31287345 + ... + 31429033.

It is an arithmetic number, because the mean of its divisors is an integer number (293876395200).

Almost surely, 2^{4443110441221} is an apocalyptic number.

It is an amenable number.

4443110441221 is a deficient number, since it is larger than the sum of its proper divisors (258911881979).

4443110441221 is a wasteful number, since it uses less digits than its factorization.

4443110441221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150540.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 4443110441221 its reverse (1221440113444), we get a palindrome (5664550554665).

The spelling of 4443110441221 in words is "four trillion, four hundred forty-three billion, one hundred ten million, four hundred forty-one thousand, two hundred twenty-one".