14242841728 has 16 divisors (see below), whose sum is σ = 28374411510. Its totient is φ = 7121420800.

The previous prime is 14242841713. The next prime is 14242841729. The reversal of 14242841728 is 82714824241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9982407744 + 4260433984 = 99912^2 + 65272^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (14242841729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55635973 + ... + 55636228.

Almost surely, 2^14242841728 is an apocalyptic number.

It is an amenable number.

14242841728 is a deficient number, since it is larger than the sum of its proper divisors (14131569782).

14242841728 is an equidigital number, since it uses as much as digits as its factorization.

14242841728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111272215 (or 111272203 counting only the distinct ones).

The product of its digits is 229376, while the sum is 43.

The spelling of 14242841728 in words is "fourteen billion, two hundred forty-two million, eight hundred forty-one thousand, seven hundred twenty-eight".