14289217952 has 12 divisors (see below), whose sum is σ = 28131897906. Its totient is φ = 7144608960.

The previous prime is 14289217871. The next prime is 14289217967. The reversal of 14289217952 is 25971298241.

It can be written as a sum of positive squares in only one way, i.e., 13791214096 + 498003856 = 117436^2 + 22316^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14289217952.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223268999 + ... + 223269062.

Almost surely, 2^14289217952 is an apocalyptic number.

It is an amenable number.

14289217952 is a deficient number, since it is larger than the sum of its proper divisors (13842679954).

14289217952 is an equidigital number, since it uses as much as digits as its factorization.

14289217952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446538071 (or 446538063 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The spelling of 14289217952 in words is "fourteen billion, two hundred eighty-nine million, two hundred seventeen thousand, nine hundred fifty-two".