14236140 has 72 divisors (see below), whose sum is σ = 42395472. Its totient is φ = 3568640.

The previous prime is 14236127. The next prime is 14236147. The reversal of 14236140 is 4163241.

It is not an unprimeable number, because it can be changed into a prime (14236147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16930 + ... + 17750.

It is an arithmetic number, because the mean of its divisors is an integer number (588826).

Almost surely, 2^14236140 is an apocalyptic number.

14236140 is a gapful number since it is divisible by the number (10) 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 14236140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21197736).

14236140 is an abundant number, since it is smaller than the sum of its proper divisors (28159332).

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

14236140 is a wasteful number, since it uses less digits than its factorization.

14236140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 14236140 is about 3773.0809691816. The cubic root of 14236140 is about 242.3617520717.

Adding to 14236140 its reverse (4163241), we get a palindrome (18399381).

The spelling of 14236140 in words is "fourteen million, two hundred thirty-six thousand, one hundred forty".