14134240 has 24 divisors (see below), whose sum is σ = 33392520. Its totient is φ = 5653632.

The previous prime is 14134193. The next prime is 14134247. The reversal of 14134240 is 4243141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14134247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44010 + ... + 44329.

It is an arithmetic number, because the mean of its divisors is an integer number (1391355).

Almost surely, 2^14134240 is an apocalyptic number.

14134240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14134240 is an abundant number, since it is smaller than the sum of its proper divisors (19258280).

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

14134240 is an equidigital number, since it uses as much as digits as its factorization.

14134240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88354 (or 88346 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14134240 is about 3759.5531649386. The cubic root of 14134240 is about 241.7821047120.

Adding to 14134240 its reverse (4243141), we get a palindrome (18377381).

The spelling of 14134240 in words is "fourteen million, one hundred thirty-four thousand, two hundred forty".