4430214232321 has 8 divisors (see below), whose sum is σ = 4546635667200. Its totient is φ = 4315170566160.

The previous prime is 4430214232313. The next prime is 4430214232357. The reversal of 4430214232321 is 1232324120344.

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 4430214232321 - 2³ = 4430214232313 is a prime.

It is a super-2 number, since 2×4430214232321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4430214272321) 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, 344435665 + ... + 344448526.

It is an arithmetic number, because the mean of its divisors is an integer number (568329458400).

Almost surely, 2^{4430214232321} is an apocalyptic number.

It is an amenable number.

4430214232321 is a deficient number, since it is larger than the sum of its proper divisors (116421434879).

4430214232321 is a wasteful number, since it uses less digits than its factorization.

4430214232321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688884359.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4430214232321 its reverse (1232324120344), we get a palindrome (5662538352665).

The spelling of 4430214232321 in words is "four trillion, four hundred thirty billion, two hundred fourteen million, two hundred thirty-two thousand, three hundred twenty-one".