14865345143 has 16 divisors (see below), whose sum is σ = 16600379136. Its totient is φ = 13194498240.

The previous prime is 14865345137. The next prime is 14865345179. The reversal of 14865345143 is 34154356841.

It is not a de Polignac number, because 14865345143 - 2²⁰ = 14864296567 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14865345094 and 14865345103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14865341143) 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 15 ways as a sum of consecutive naturals, for example, 1701755 + ... + 1710467.

It is an arithmetic number, because the mean of its divisors is an integer number (1037523696).

Almost surely, 2^14865345143 is an apocalyptic number.

14865345143 is a deficient number, since it is larger than the sum of its proper divisors (1735033993).

14865345143 is a wasteful number, since it uses less digits than its factorization.

14865345143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12374.

The product of its digits is 691200, while the sum is 44.

The spelling of 14865345143 in words is "fourteen billion, eight hundred sixty-five million, three hundred forty-five thousand, one hundred forty-three".