14530142 has 16 divisors (see below), whose sum is σ = 23836032. Its totient is φ = 6588120.

The previous prime is 14530141. The next prime is 14530151. The reversal of 14530142 is 24103541.

It is a super-2 number, since 2×14530142² = 422250053080328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530141) 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, 14543 + ... + 15509.

It is an arithmetic number, because the mean of its divisors is an integer number (1489752).

Almost surely, 2^14530142 is an apocalyptic number.

14530142 is a deficient number, since it is larger than the sum of its proper divisors (9305890).

14530142 is a wasteful number, since it uses less digits than its factorization.

14530142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14530142 is about 3811.8423367186. The cubic root of 14530142 is about 244.0187995011.

Adding to 14530142 its reverse (24103541), we get a palindrome (38633683).

The spelling of 14530142 in words is "fourteen million, five hundred thirty thousand, one hundred forty-two".