14242542 has 16 divisors (see below), whose sum is σ = 28710912. Its totient is φ = 4709880.

The previous prime is 14242537. The next prime is 14242561. The reversal of 14242542 is 24524241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8584 + ... + 10107.

It is an arithmetic number, because the mean of its divisors is an integer number (1794432).

Almost surely, 2^14242542 is an apocalyptic number.

14242542 is an abundant number, since it is smaller than the sum of its proper divisors (14468370).

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

14242542 is a wasteful number, since it uses less digits than its factorization.

14242542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18823.

The product of its digits is 2560, while the sum is 24.

The square root of 14242542 is about 3773.9292521191. The cubic root of 14242542 is about 242.3980766984.

Adding to 14242542 its reverse (24524241), we get a palindrome (38766783).

It can be divided in two parts, 14 and 242542, that added together give a triangular number (242556 = T₆₉₆).

The spelling of 14242542 in words is "fourteen million, two hundred forty-two thousand, five hundred forty-two".