14285969984 has 56 divisors (see below), whose sum is σ = 33304813248. Its totient is φ = 5994109440.

The previous prime is 14285969981. The next prime is 14285969993. The reversal of 14285969984 is 48996958241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14285969984.

It is not an unprimeable number, because it can be changed into a prime (14285969981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771332 + ... + 789635.

It is an arithmetic number, because the mean of its divisors is an integer number (594728808).

Almost surely, 2^14285969984 is an apocalyptic number.

It is an amenable number.

14285969984 is an abundant number, since it is smaller than the sum of its proper divisors (19018843264).

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

14285969984 is a wasteful number, since it uses less digits than its factorization.

14285969984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561003 (or 1560993 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 65.

The spelling of 14285969984 in words is "fourteen billion, two hundred eighty-five million, nine hundred sixty-nine thousand, nine hundred eighty-four".