14204542 has 8 divisors (see below), whose sum is σ = 23243832. Its totient is φ = 6456600.

The previous prime is 14204483. The next prime is 14204543. The reversal of 14204542 is 24540241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 645661 = 14204542 / (1 + 4 + 2 + 0 + 4 + 5 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14204543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322809 + ... + 322852.

It is an arithmetic number, because the mean of its divisors is an integer number (2905479).

Almost surely, 2^14204542 is an apocalyptic number.

14204542 is a deficient number, since it is larger than the sum of its proper divisors (9039290).

14204542 is a wasteful number, since it uses less digits than its factorization.

14204542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645674.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 14204542 is about 3768.8913489248. The cubic root of 14204542 is about 242.1823069050.

Adding to 14204542 its reverse (24540241), we get a palindrome (38744783).

The spelling of 14204542 in words is "fourteen million, two hundred four thousand, five hundred forty-two".