3221443441433 has 8 divisors (see below), whose sum is σ = 3681683343168. Its totient is φ = 2761211963664.

The previous prime is 3221443441387. The next prime is 3221443441453. The reversal of 3221443441433 is 3341443441223.

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

It is not a de Polignac number, because 3221443441433 - 2¹⁴ = 3221443425049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221443441453) 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, 1264091 + ... + 2835632.

It is an arithmetic number, because the mean of its divisors is an integer number (460210417896).

Almost surely, 2^{3221443441433} is an apocalyptic number.

It is an amenable number.

3221443441433 is a deficient number, since it is larger than the sum of its proper divisors (460239901735).

3221443441433 is a wasteful number, since it uses less digits than its factorization.

3221443441433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211983.

The product of its digits is 331776, while the sum is 38.

Adding to 3221443441433 its reverse (3341443441223), we get a palindrome (6562886882656).

The spelling of 3221443441433 in words is "three trillion, two hundred twenty-one billion, four hundred forty-three million, four hundred forty-one thousand, four hundred thirty-three".