14140256 has 48 divisors (see below), whose sum is σ = 31575600. Its totient is φ = 6179328.

The previous prime is 14140229. The next prime is 14140261. The reversal of 14140256 is 65204141.

14140256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7010 + ... + 8798.

It is an arithmetic number, because the mean of its divisors is an integer number (657825).

Almost surely, 2^14140256 is an apocalyptic number.

14140256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14140256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15787800).

14140256 is an abundant number, since it is smaller than the sum of its proper divisors (17435344).

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

14140256 is a wasteful number, since it uses less digits than its factorization.

14140256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831 (or 1823 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 14140256 is about 3760.3531749026. The cubic root of 14140256 is about 241.8164033329.

Adding to 14140256 its reverse (65204141), we get a palindrome (79344397).

The spelling of 14140256 in words is "fourteen million, one hundred forty thousand, two hundred fifty-six".