14103240 has 64 divisors (see below), whose sum is σ = 42586560. Its totient is φ = 3736320.

The previous prime is 14103239. The next prime is 14103281. The reversal of 14103240 is 4230141.

14103240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25042 + ... + 25598.

It is an arithmetic number, because the mean of its divisors is an integer number (665415).

Almost surely, 2^14103240 is an apocalyptic number.

14103240 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 14103240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21293280).

14103240 is an abundant number, since it is smaller than the sum of its proper divisors (28483320).

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

14103240 is a wasteful number, since it uses less digits than its factorization.

14103240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 14103240 is about 3755.4280714720. The cubic root of 14103240 is about 241.6052120128.

Adding to 14103240 its reverse (4230141), we get a palindrome (18333381).

The spelling of 14103240 in words is "fourteen million, one hundred three thousand, two hundred forty".