14214920185745 has 16 divisors (see below), whose sum is σ = 17421907845888. Its totient is φ = 11129296775040.

The previous prime is 14214920185721. The next prime is 14214920185747. The reversal of 14214920185745 is 54758102941241.

It is not a de Polignac number, because 14214920185745 - 2²⁶ = 14214853076881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14214920185747) 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, 1996262 + ... + 5693408.

It is an arithmetic number, because the mean of its divisors is an integer number (1088869240368).

Almost surely, 2^{14214920185745} is an apocalyptic number.

It is an amenable number.

14214920185745 is a deficient number, since it is larger than the sum of its proper divisors (3206987660143).

14214920185745 is a wasteful number, since it uses less digits than its factorization.

14214920185745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3713560.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 14214920185745 in words is "fourteen trillion, two hundred fourteen billion, nine hundred twenty million, one hundred eighty-five thousand, seven hundred forty-five".