14240252 has 24 divisors (see below), whose sum is σ = 27349056. Its totient is φ = 6447168.

The previous prime is 14240251. The next prime is 14240287. The reversal of 14240252 is 25204241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14240251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (1139544).

Almost surely, 2^14240252 is an apocalyptic number.

It is an amenable number.

14240252 is a deficient number, since it is larger than the sum of its proper divisors (13108804).

14240252 is a wasteful number, since it uses less digits than its factorization.

14240252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237 (or 5235 counting only the distinct ones).

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

The square root of 14240252 is about 3773.6258426081. The cubic root of 14240252 is about 242.3850846040.

Adding to 14240252 its reverse (25204241), we get a palindrome (39444493).

The spelling of 14240252 in words is "fourteen million, two hundred forty thousand, two hundred fifty-two".