143210132 has 12 divisors (see below), whose sum is σ = 269896116. Its totient is φ = 66096960.

The previous prime is 143210107. The next prime is 143210147. The reversal of 143210132 is 231012341.

It can be written as a sum of positive squares in 2 ways, for example, as 17007376 + 126202756 = 4124^2 + 11234^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 143210132.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1376969 + ... + 1377072.

It is an arithmetic number, because the mean of its divisors is an integer number (22491343).

Almost surely, 2^143210132 is an apocalyptic number.

It is an amenable number.

143210132 is a deficient number, since it is larger than the sum of its proper divisors (126685984).

143210132 is a wasteful number, since it uses less digits than its factorization.

143210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754058 (or 2754056 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 143210132 is about 11967.0435780940. The cubic root of 143210132 is about 523.1881694916.

Adding to 143210132 its reverse (231012341), we get a palindrome (374222473).

The spelling of 143210132 in words is "one hundred forty-three million, two hundred ten thousand, one hundred thirty-two".