3442441321 has 8 divisors (see below), whose sum is σ = 3756203424. Its totient is φ = 3128814720.

The previous prime is 3442441309. The next prime is 3442441339. The reversal of 3442441321 is 1231442443.

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

It is a cyclic number.

It is not a de Polignac number, because 3442441321 - 2⁷ = 3442441193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3442441321.

It is not an unprimeable number, because it can be changed into a prime (3442441391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23481 + ... + 86233.

It is an arithmetic number, because the mean of its divisors is an integer number (469525428).

Almost surely, 2^3442441321 is an apocalyptic number.

It is an amenable number.

3442441321 is a deficient number, since it is larger than the sum of its proper divisors (313762103).

3442441321 is a wasteful number, since it uses less digits than its factorization.

3442441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67751.

The product of its digits is 9216, while the sum is 28.

The square root of 3442441321 is about 58672.3215920420. The cubic root of 3442441321 is about 1509.9254851173.

Adding to 3442441321 its reverse (1231442443), we get a palindrome (4673883764).

The spelling of 3442441321 in words is "three billion, four hundred forty-two million, four hundred forty-one thousand, three hundred twenty-one".