14142528 has 84 divisors (see below), whose sum is σ = 41552368. Its totient is φ = 4596480.

The previous prime is 14142497. The next prime is 14142529. The reversal of 14142528 is 82524141.

It is a super-2 number, since 2×14142528² = 400022196461568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14142529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24483 + ... + 25053.

Almost surely, 2^14142528 is an apocalyptic number.

14142528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14142528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20776184).

14142528 is an abundant number, since it is smaller than the sum of its proper divisors (27409840).

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

14142528 is a wasteful number, since it uses less digits than its factorization.

14142528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 619 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 14142528 is about 3760.6552620521. The cubic root of 14142528 is about 241.8293540048.

Adding to 14142528 its reverse (82524141), we get a palindrome (96666669).

The spelling of 14142528 in words is "fourteen million, one hundred forty-two thousand, five hundred twenty-eight".