3221444042 has 8 divisors (see below), whose sum is σ = 4836856032. Its totient is φ = 1609158700.

The previous prime is 3221444041. The next prime is 3221444047. The reversal of 3221444042 is 2404441223.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (3221444041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779084 + ... + 783207.

It is an arithmetic number, because the mean of its divisors is an integer number (604607004).

Almost surely, 2^3221444042 is an apocalyptic number.

3221444042 is a deficient number, since it is larger than the sum of its proper divisors (1615411990).

3221444042 is a wasteful number, since it uses less digits than its factorization.

3221444042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563324.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 3221444042 is about 56757.7663584465. The cubic root of 3221444042 is about 1476.8969624758.

Adding to 3221444042 its reverse (2404441223), we get a palindrome (5625885265).

The spelling of 3221444042 in words is "three billion, two hundred twenty-one million, four hundred forty-four thousand, forty-two".