14442141 has 8 divisors (see below), whose sum is σ = 22007104. Its totient is φ = 8252640.

The previous prime is 14442121. The next prime is 14442151. The reversal of 14442141 is 14124441.

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

It is not a de Polignac number, because 14442141 - 2⁷ = 14442013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 687721 = 14442141 / (1 + 4 + 4 + 4 + 2 + 1 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343840 + ... + 343881.

It is an arithmetic number, because the mean of its divisors is an integer number (2750888).

Almost surely, 2^14442141 is an apocalyptic number.

It is an amenable number.

14442141 is a deficient number, since it is larger than the sum of its proper divisors (7564963).

14442141 is an equidigital number, since it uses as much as digits as its factorization.

14442141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687731.

The product of its digits is 512, while the sum is 21.

The square root of 14442141 is about 3800.2817000849. The cubic root of 14442141 is about 243.5251728350.

Adding to 14442141 its reverse (14124441), we get a palindrome (28566582).

The spelling of 14442141 in words is "fourteen million, four hundred forty-two thousand, one hundred forty-one".