14224141 has 4 divisors (see below), whose sum is σ = 14972800. Its totient is φ = 13475484.

The previous prime is 14224117. The next prime is 14224151. The reversal of 14224141 is 14142241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14142241 = 59 ⋅239699.

It is not a de Polignac number, because 14224141 - 2¹⁹ = 13699853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 748639 = 14224141 / (1 + 4 + 2 + 2 + 4 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14224151) 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 in 3 ways as a sum of consecutive naturals, for example, 374301 + ... + 374338.

It is an arithmetic number, because the mean of its divisors is an integer number (3743200).

Almost surely, 2^14224141 is an apocalyptic number.

It is an amenable number.

14224141 is a deficient number, since it is larger than the sum of its proper divisors (748659).

14224141 is an equidigital number, since it uses as much as digits as its factorization.

14224141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748658.

The product of its digits is 256, while the sum is 19.

The square root of 14224141 is about 3771.4905541443. The cubic root of 14224141 is about 242.2936410042.

Adding to 14224141 its reverse (14142241), we get a palindrome (28366382).

It can be divided in two parts, 14224 and 141, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 14224141 in words is "fourteen million, two hundred twenty-four thousand, one hundred forty-one".