14207742 has 24 divisors (see below), whose sum is σ = 30861480. Its totient is φ = 4723920.

The previous prime is 14207723. The next prime is 14207747. The reversal of 14207742 is 24770241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14207747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9009 + ... + 10467.

It is an arithmetic number, because the mean of its divisors is an integer number (1285895).

Almost surely, 2^14207742 is an apocalyptic number.

14207742 is an abundant number, since it is smaller than the sum of its proper divisors (16653738).

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

14207742 is a wasteful number, since it uses less digits than its factorization.

14207742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 14207742 is about 3769.3158530428. The cubic root of 14207742 is about 242.2004918206.

Adding to 14207742 its reverse (24770241), we get a palindrome (38977983).

The spelling of 14207742 in words is "fourteen million, two hundred seven thousand, seven hundred forty-two".