4121304321 has 8 divisors (see below), whose sum is σ = 5507823744. Its totient is φ = 2741160560.

The previous prime is 4121304301. The next prime is 4121304337. The reversal of 4121304321 is 1234031214.

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 4121304321 - 2¹⁷ = 4121173249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4121304301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1592406 + ... + 1594991.

It is an arithmetic number, because the mean of its divisors is an integer number (688477968).

Almost surely, 2^4121304321 is an apocalyptic number.

It is an amenable number.

4121304321 is a deficient number, since it is larger than the sum of its proper divisors (1386519423).

4121304321 is a wasteful number, since it uses less digits than its factorization.

4121304321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187831.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4121304321 is about 64197.3856243383. The cubic root of 4121304321 is about 1603.2880717001.

Adding to 4121304321 its reverse (1234031214), we get a palindrome (5355335535).

The spelling of 4121304321 in words is "four billion, one hundred twenty-one million, three hundred four thousand, three hundred twenty-one".