4412243321 has 2 divisors, whose sum is σ = 4412243322. Its totient is φ = 4412243320.

The previous prime is 4412243281. The next prime is 4412243351. The reversal of 4412243321 is 1233422144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2932764025 + 1479479296 = 54155^2 + 38464^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412243321 - 2¹⁰ = 4412242297 is a prime.

It is a super-3 number, since 3×4412243321³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (4412243351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206121660 + 2206121661.

It is an arithmetic number, because the mean of its divisors is an integer number (2206121661).

Almost surely, 2^4412243321 is an apocalyptic number.

It is an amenable number.

4412243321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412243321 is an equidigital number, since it uses as much as digits as its factorization.

4412243321 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4412243321 is about 66424.7192015141. The cubic root of 4412243321 is about 1640.1610144559.

Adding to 4412243321 its reverse (1233422144), we get a palindrome (5645665465).

The spelling of 4412243321 in words is "four billion, four hundred twelve million, two hundred forty-three thousand, three hundred twenty-one".