14069144 has 16 divisors (see below), whose sum is σ = 26742120. Its totient is φ = 6937920.

The previous prime is 14069141. The next prime is 14069161. The reversal of 14069144 is 44196041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14069141) 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, 11462 + ... + 12629.

Almost surely, 2^14069144 is an apocalyptic number.

It is an amenable number.

14069144 is a deficient number, since it is larger than the sum of its proper divisors (12672976).

14069144 is a wasteful number, since it uses less digits than its factorization.

14069144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24170 (or 24166 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 14069144 is about 3750.8857620567. The cubic root of 14069144 is about 241.4103532714.

The spelling of 14069144 in words is "fourteen million, sixty-nine thousand, one hundred forty-four".