4021443331322 has 8 divisors (see below), whose sum is σ = 6032186942016. Its totient is φ = 2010714350652.

The previous prime is 4021443331277. The next prime is 4021443331333. The reversal of 4021443331322 is 2231333441204.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2942348 + ... + 4086599.

It is an arithmetic number, because the mean of its divisors is an integer number (754023367752).

Almost surely, 2^{4021443331322} is an apocalyptic number.

4021443331322 is a deficient number, since it is larger than the sum of its proper divisors (2010743610694).

4021443331322 is a wasteful number, since it uses less digits than its factorization.

4021443331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7315012.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4021443331322 its reverse (2231333441204), we get a palindrome (6252776772526).

The spelling of 4021443331322 in words is "four trillion, twenty-one billion, four hundred forty-three million, three hundred thirty-one thousand, three hundred twenty-two".