14104240 has 20 divisors (see below), whose sum is σ = 32792544. Its totient is φ = 5641664.

The previous prime is 14104231. The next prime is 14104253. The reversal of 14104240 is 4240141.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88072 + ... + 88231.

Almost surely, 2^14104240 is an apocalyptic number.

14104240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14104240 is an abundant number, since it is smaller than the sum of its proper divisors (18688304).

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

14104240 is a wasteful number, since it uses less digits than its factorization.

14104240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176316 (or 176310 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 14104240 is about 3755.5612097262. The cubic root of 14104240 is about 241.6109222728.

Adding to 14104240 its reverse (4240141), we get a palindrome (18344381).

The spelling of 14104240 in words is "fourteen million, one hundred four thousand, two hundred forty".