142232324 has 48 divisors (see below), whose sum is σ = 275430960. Its totient is φ = 63866880.

The previous prime is 142232323. The next prime is 142232339. The reversal of 142232324 is 423232241.

142232324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 57002500 + 85229824 = 7550^2 + 9232^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142232324.

It is not an unprimeable number, because it can be changed into a prime (142232323) 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 15 ways as a sum of consecutive naturals, for example, 337634 + ... + 338054.

It is an arithmetic number, because the mean of its divisors is an integer number (5738145).

Almost surely, 2^142232324 is an apocalyptic number.

It is an amenable number.

142232324 is a deficient number, since it is larger than the sum of its proper divisors (133198636).

142232324 is a wasteful number, since it uses less digits than its factorization.

142232324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 598 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 142232324 is about 11926.1194023873. The cubic root of 142232324 is about 521.9947103392.

Adding to 142232324 its reverse (423232241), we get a palindrome (565464565).

The spelling of 142232324 in words is "one hundred forty-two million, two hundred thirty-two thousand, three hundred twenty-four".