14041209 has 32 divisors (see below), whose sum is σ = 24263680. Its totient is φ = 7013952.

The previous prime is 14041207. The next prime is 14041217. The reversal of 14041209 is 90214041.

It is not a de Polignac number, because 14041209 - 2¹ = 14041207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (14041207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3834 + ... + 6540.

It is an arithmetic number, because the mean of its divisors is an integer number (758240).

Almost surely, 2^14041209 is an apocalyptic number.

14041209 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14041209 is a deficient number, since it is larger than the sum of its proper divisors (10222471).

14041209 is a wasteful number, since it uses less digits than its factorization.

14041209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 14041209 is about 3747.1601246811. The cubic root of 14041209 is about 241.2504698998.

The spelling of 14041209 in words is "fourteen million, forty-one thousand, two hundred nine".