14112002321 has 4 divisors (see below), whose sum is σ = 14113410612. Its totient is φ = 14110594032.

The previous prime is 14112002309. The next prime is 14112002329. The reversal of 14112002321 is 12320021141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12320021141 = 719 ⋅17134939.

It can be written as a sum of positive squares in 2 ways, for example, as 8281000000 + 5831002321 = 91000^2 + 76361^2 .

It is a cyclic number.

It is not a de Polignac number, because 14112002321 - 2¹⁰ = 14112001297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14112002321.

It is not an unprimeable number, because it can be changed into a prime (14112002329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689006 + ... + 709191.

It is an arithmetic number, because the mean of its divisors is an integer number (3528352653).

Almost surely, 2^14112002321 is an apocalyptic number.

It is an amenable number.

14112002321 is a deficient number, since it is larger than the sum of its proper divisors (1408291).

14112002321 is a wasteful number, since it uses less digits than its factorization.

14112002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408290.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 14112002321 its reverse (12320021141), we get a palindrome (26432023462).

The spelling of 14112002321 in words is "fourteen billion, one hundred twelve million, two thousand, three hundred twenty-one".