4300442321 has 12 divisors (see below), whose sum is σ = 5036138100. Its totient is φ = 3661348320.

The previous prime is 4300442303. The next prime is 4300442351. The reversal of 4300442321 is 1232440034.

It can be written as a sum of positive squares in 2 ways, for example, as 737665600 + 3562776721 = 27160^2 + 59689^2 .

It is not a de Polignac number, because 4300442321 - 2¹⁴ = 4300425937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4300442351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287210 + ... + 301811.

It is an arithmetic number, because the mean of its divisors is an integer number (419678175).

Almost surely, 2^4300442321 is an apocalyptic number.

It is an amenable number.

4300442321 is a deficient number, since it is larger than the sum of its proper divisors (735695779).

4300442321 is a wasteful number, since it uses less digits than its factorization.

4300442321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589184 (or 589177 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4300442321 is about 65577.7578222983. The cubic root of 4300442321 is about 1626.1890873582.

Adding to 4300442321 its reverse (1232440034), we get a palindrome (5532882355).

The spelling of 4300442321 in words is "four billion, three hundred million, four hundred forty-two thousand, three hundred twenty-one".