14140128 has 24 divisors (see below), whose sum is σ = 37118088. Its totient is φ = 4713344.

The previous prime is 14140109. The next prime is 14140151. The reversal of 14140128 is 82104141.

It is a happy number.

14140128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73551 + ... + 73742.

It is an arithmetic number, because the mean of its divisors is an integer number (1546587).

Almost surely, 2^14140128 is an apocalyptic number.

It is an amenable number.

14140128 is an abundant number, since it is smaller than the sum of its proper divisors (22977960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14140128 is a wasteful number, since it uses less digits than its factorization.

14140128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147306 (or 147298 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 14140128 is about 3760.3361551861. The cubic root of 14140128 is about 241.8156736764.

Adding to 14140128 its reverse (82104141), we get a palindrome (96244269).

The spelling of 14140128 in words is "fourteen million, one hundred forty thousand, one hundred twenty-eight".