14247141 has 4 divisors (see below), whose sum is σ = 18996192. Its totient is φ = 9498092.

The previous prime is 14247133. The next prime is 14247179. The reversal of 14247141 is 14174241.

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: 14174241 = 3 ⋅4724747.

It is a cyclic number.

It is not a de Polignac number, because 14247141 - 2³ = 14247133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14248141) 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 3 ways as a sum of consecutive naturals, for example, 2374521 + ... + 2374526.

It is an arithmetic number, because the mean of its divisors is an integer number (4749048).

Almost surely, 2^14247141 is an apocalyptic number.

It is an amenable number.

14247141 is a deficient number, since it is larger than the sum of its proper divisors (4749051).

14247141 is an equidigital number, since it uses as much as digits as its factorization.

14247141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749050.

The product of its digits is 896, while the sum is 24.

The square root of 14247141 is about 3774.5385148386. The cubic root of 14247141 is about 242.4241644755.

Subtracting from 14247141 its reverse (14174241), we obtain a square (72900 = 270²).

The spelling of 14247141 in words is "fourteen million, two hundred forty-seven thousand, one hundred forty-one".