14145344 has 14 divisors (see below), whose sum is σ = 28069794. Its totient is φ = 7072640.

The previous prime is 14145311. The next prime is 14145347. The reversal of 14145344 is 44354141.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14137600 + 7744 = 3760^2 + 88^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145347) 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 as a sum of consecutive naturals, namely, 110447 + ... + 110574.

Almost surely, 2^14145344 is an apocalyptic number.

It is an amenable number.

14145344 is a deficient number, since it is larger than the sum of its proper divisors (13924450).

14145344 is an equidigital number, since it uses as much as digits as its factorization.

14145344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221033 (or 221023 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 14145344 is about 3761.0296462538. The cubic root of 14145344 is about 241.8454036169.

Adding to 14145344 its reverse (44354141), we get a palindrome (58499485).

The spelling of 14145344 in words is "fourteen million, one hundred forty-five thousand, three hundred forty-four".