142343132 has 24 divisors (see below), whose sum is σ = 251876352. Its totient is φ = 70383600.

The previous prime is 142343111. The next prime is 142343147. The reversal of 142343132 is 231343241.

142343132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142343098 and 142343107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160763 + ... + 161645.

It is an arithmetic number, because the mean of its divisors is an integer number (10494848).

Almost surely, 2^142343132 is an apocalyptic number.

It is an amenable number.

142343132 is a deficient number, since it is larger than the sum of its proper divisors (109533220).

142343132 is a wasteful number, since it uses less digits than its factorization.

142343132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289 (or 1287 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 142343132 is about 11930.7640995873. The cubic root of 142343132 is about 522.1302308127.

Adding to 142343132 its reverse (231343241), we get a palindrome (373686373).

The spelling of 142343132 in words is "one hundred forty-two million, three hundred forty-three thousand, one hundred thirty-two".