14128899 has 8 divisors (see below), whose sum is σ = 19194192. Its totient is φ = 9241440.

The previous prime is 14128889. The next prime is 14128903. The reversal of 14128899 is 99882141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14128899 - 2¹⁷ = 13997827 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 14128899.

It is not an unprimeable number, because it can be changed into a prime (14128859) 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, 44272 + ... + 44589.

It is an arithmetic number, because the mean of its divisors is an integer number (2399274).

Almost surely, 2^14128899 is an apocalyptic number.

14128899 is a deficient number, since it is larger than the sum of its proper divisors (5065293).

14128899 is an equidigital number, since it uses as much as digits as its factorization.

14128899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88917.

The product of its digits is 41472, while the sum is 42.

The square root of 14128899 is about 3758.8427740463. The cubic root of 14128899 is about 241.7516462670.

The spelling of 14128899 in words is "fourteen million, one hundred twenty-eight thousand, eight hundred ninety-nine".