14103040 has 80 divisors (see below), whose sum is σ = 38693952. Its totient is φ = 4829184.

The previous prime is 14102989. The next prime is 14103043. The reversal of 14103040 is 4030141.

It is a tau number, because it is divible by the number of its divisors (80).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14103040.

It is not an unprimeable number, because it can be changed into a prime (14103043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17527 + ... + 18313.

Almost surely, 2^14103040 is an apocalyptic number.

14103040 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 14103040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19346976).

14103040 is an abundant number, since it is smaller than the sum of its proper divisors (24590912).

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

14103040 is an frugal number, since it uses more digits than its factorization.

14103040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 14103040 is about 3755.4014432548. The cubic root of 14103040 is about 241.6040699284.

Adding to 14103040 its reverse (4030141), we get a palindrome (18133181).

The spelling of 14103040 in words is "fourteen million, one hundred three thousand, forty".