3221241443 has 4 divisors (see below), whose sum is σ = 3681418800. Its totient is φ = 2761064088.

The previous prime is 3221241433. The next prime is 3221241451. The reversal of 3221241443 is 3441421223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3441421223 = 41 ⋅83937103.

It is a cyclic number.

It is not a de Polignac number, because 3221241443 - 2¹⁶ = 3221175907 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3221241433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230088668 + ... + 230088681.

It is an arithmetic number, because the mean of its divisors is an integer number (920354700).

Almost surely, 2^3221241443 is an apocalyptic number.

3221241443 is a deficient number, since it is larger than the sum of its proper divisors (460177357).

3221241443 is an equidigital number, since it uses as much as digits as its factorization.

3221241443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460177356.

The product of its digits is 4608, while the sum is 26.

The square root of 3221241443 is about 56755.9815614178. The cubic root of 3221241443 is about 1476.8660007790.

Adding to 3221241443 its reverse (3441421223), we get a palindrome (6662662666).

The spelling of 3221241443 in words is "three billion, two hundred twenty-one million, two hundred forty-one thousand, four hundred forty-three".