14320220442143 has 16 divisors (see below), whose sum is σ = 18190645134336. Its totient is φ = 10948073454240.

The previous prime is 14320220442133. The next prime is 14320220442221. The reversal of 14320220442143 is 34124402202341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14320220442143 - 2³⁰ = 14319146700319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14320220442133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1754494871 + ... + 1754503032.

It is an arithmetic number, because the mean of its divisors is an integer number (1136915320896).

Almost surely, 2^{14320220442143} is an apocalyptic number.

14320220442143 is a deficient number, since it is larger than the sum of its proper divisors (3870424692193).

14320220442143 is a wasteful number, since it uses less digits than its factorization.

14320220442143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508997974.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 14320220442143 its reverse (34124402202341), we get a palindrome (48444622644484).

The spelling of 14320220442143 in words is "fourteen trillion, three hundred twenty billion, two hundred twenty million, four hundred forty-two thousand, one hundred forty-three".