4421441223321 has 8 divisors (see below), whose sum is σ = 6151570397760. Its totient is φ = 2819469765552.

The previous prime is 4421441223307. The next prime is 4421441223373. The reversal of 4421441223321 is 1233221441244.

4421441223321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4421441223321 - 2⁷ = 4421441223193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4421441223301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32039429086 + ... + 32039429223.

It is an arithmetic number, because the mean of its divisors is an integer number (768946299720).

Almost surely, 2^{4421441223321} is an apocalyptic number.

It is an amenable number.

4421441223321 is a deficient number, since it is larger than the sum of its proper divisors (1730129174439).

4421441223321 is a wasteful number, since it uses less digits than its factorization.

4421441223321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64078858335.

The product of its digits is 36864, while the sum is 33.

Adding to 4421441223321 its reverse (1233221441244), we get a palindrome (5654662664565).

The spelling of 4421441223321 in words is "four trillion, four hundred twenty-one billion, four hundred forty-one million, two hundred twenty-three thousand, three hundred twenty-one".