142524532 has 48 divisors (see below), whose sum is σ = 274095360. Its totient is φ = 64576512.

The previous prime is 142524497. The next prime is 142524541. The reversal of 142524532 is 235425241.

It is a self number, because there is not a number n which added to its sum of digits gives 142524532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230688 + ... + 231304.

It is an arithmetic number, because the mean of its divisors is an integer number (5710320).

Almost surely, 2^142524532 is an apocalyptic number.

It is an amenable number.

142524532 is a deficient number, since it is larger than the sum of its proper divisors (131570828).

142524532 is a wasteful number, since it uses less digits than its factorization.

142524532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 758 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 142524532 is about 11938.3638745014. The cubic root of 142524532 is about 522.3519350303.

Adding to 142524532 its reverse (235425241), we get a palindrome (377949773).

The spelling of 142524532 in words is "one hundred forty-two million, five hundred twenty-four thousand, five hundred thirty-two".