14204040 has 64 divisors (see below), whose sum is σ = 43666560. Its totient is φ = 3694080.

The previous prime is 14203979. The next prime is 14204051. The reversal of 14204040 is 4040241.

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3477 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (682290).

Almost surely, 2^14204040 is an apocalyptic number.

14204040 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 14204040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21833280).

14204040 is an abundant number, since it is smaller than the sum of its proper divisors (29462520).

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

14204040 is a wasteful number, since it uses less digits than its factorization.

14204040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942 (or 2938 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 14204040 is about 3768.8247505025. The cubic root of 14204040 is about 242.1794538985.

Adding to 14204040 its reverse (4040241), we get a palindrome (18244281).

It can be divided in two parts, 1420 and 4040, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 14204040 in words is "fourteen million, two hundred four thousand, forty".