14144145 has 8 divisors (see below), whose sum is σ = 22630656. Its totient is φ = 7543536.

The previous prime is 14144111. The next prime is 14144161. The reversal of 14144145 is 54144141.

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

It is not a de Polignac number, because 14144145 - 2¹⁰ = 14143121 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 471457 + ... + 471486.

It is an arithmetic number, because the mean of its divisors is an integer number (2828832).

Almost surely, 2^14144145 is an apocalyptic number.

14144145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14144145 is a deficient number, since it is larger than the sum of its proper divisors (8486511).

14144145 is an equidigital number, since it uses as much as digits as its factorization.

14144145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942951.

The product of its digits is 1280, while the sum is 24.

The square root of 14144145 is about 3760.8702450364. The cubic root of 14144145 is about 241.8385702534.

Adding to 14144145 its reverse (54144141), we get a palindrome (68288286).

The spelling of 14144145 in words is "fourteen million, one hundred forty-four thousand, one hundred forty-five".