14166805422 has 192 divisors, whose sum is σ = 38022082560. Its totient is φ = 3470040000.

The previous prime is 14166805417. The next prime is 14166805451. The reversal of 14166805422 is 22450866141.

It is a happy number.

14166805422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18863547 + ... + 18864297.

It is an arithmetic number, because the mean of its divisors is an integer number (198031680).

Almost surely, 2^14166805422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14166805422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19011041280).

14166805422 is an abundant number, since it is smaller than the sum of its proper divisors (23855277138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14166805422 is a wasteful number, since it uses less digits than its factorization.

14166805422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 14166805422 in words is "fourteen billion, one hundred sixty-six million, eight hundred five thousand, four hundred twenty-two".