14005003321 has 8 divisors (see below), whose sum is σ = 14620854600. Its totient is φ = 13398013440.

The previous prime is 14005003289. The next prime is 14005003349. The reversal of 14005003321 is 12330050041.

It can be written as a sum of positive squares in 4 ways, for example, as 2080363321 + 11924640000 = 45611^2 + 109200^2 .

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 14005003321 - 2⁵ = 14005003289 is a prime.

It is a super-2 number, since 2×14005003321² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14005001321) 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, 2212120 + ... + 2218441.

It is an arithmetic number, because the mean of its divisors is an integer number (1827606825).

Almost surely, 2^14005003321 is an apocalyptic number.

It is an amenable number.

14005003321 is a deficient number, since it is larger than the sum of its proper divisors (615851279).

14005003321 is a wasteful number, since it uses less digits than its factorization.

14005003321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430699.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 14005003321 its reverse (12330050041), we get a palindrome (26335053362).

The spelling of 14005003321 in words is "fourteen billion, five million, three thousand, three hundred twenty-one".