143104132 has 12 divisors (see below), whose sum is σ = 250652556. Its totient is φ = 71489120.

The previous prime is 143104111. The next prime is 143104139. The reversal of 143104132 is 231401341.

It can be written as a sum of positive squares in 2 ways, for example, as 100280196 + 42823936 = 10014^2 + 6544^2 .

It is not an unprimeable number, because it can be changed into a prime (143104139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10423 + ... + 19870.

It is an arithmetic number, because the mean of its divisors is an integer number (20887713).

Almost surely, 2^143104132 is an apocalyptic number.

It is an amenable number.

143104132 is a deficient number, since it is larger than the sum of its proper divisors (107548424).

143104132 is a wasteful number, since it uses less digits than its factorization.

143104132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31478 (or 31476 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 143104132 is about 11962.6139284021. The cubic root of 143104132 is about 523.0590547108.

Adding to 143104132 its reverse (231401341), we get a palindrome (374505473).

The spelling of 143104132 in words is "one hundred forty-three million, one hundred four thousand, one hundred thirty-two".