14202542 has 4 divisors (see below), whose sum is σ = 21303816. Its totient is φ = 7101270.

The previous prime is 14202521. The next prime is 14202563. The reversal of 14202542 is 24520241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24520241 = 19 ⋅1290539.

It is an interprime number because it is at equal distance from previous prime (14202521) and next prime (14202563).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3550634 + ... + 3550637.

It is an arithmetic number, because the mean of its divisors is an integer number (5325954).

Almost surely, 2^14202542 is an apocalyptic number.

14202542 is a deficient number, since it is larger than the sum of its proper divisors (7101274).

14202542 is an equidigital number, since it uses as much as digits as its factorization.

14202542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101273.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14202542 is about 3768.6260095690. The cubic root of 14202542 is about 242.1709399457.

Adding to 14202542 its reverse (24520241), we get a palindrome (38722783).

The spelling of 14202542 in words is "fourteen million, two hundred two thousand, five hundred forty-two".