14304442 has 4 divisors (see below), whose sum is σ = 21456666. Its totient is φ = 7152220.

The previous prime is 14304431. The next prime is 14304443. The reversal of 14304442 is 24440341.

14304442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24440341 = 211 ⋅115831.

It can be written as a sum of positive squares in only one way, i.e., 10106041 + 4198401 = 3179^2 + 2049^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14304443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3576109 + ... + 3576112.

Almost surely, 2^14304442 is an apocalyptic number.

14304442 is a deficient number, since it is larger than the sum of its proper divisors (7152224).

14304442 is an equidigital number, since it uses as much as digits as its factorization.

14304442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152223.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 14304442 is about 3782.1213624103. The cubic root of 14304442 is about 242.7487340500.

Adding to 14304442 its reverse (24440341), we get a palindrome (38744783).

The spelling of 14304442 in words is "fourteen million, three hundred four thousand, four hundred forty-two".