143144032 has 24 divisors (see below), whose sum is σ = 284407200. Its totient is φ = 70913664.

The previous prime is 143144011. The next prime is 143144101. The reversal of 143144032 is 230441341.

It is a junction number, because it is equal to n+sod(n) for n = 143143994 and 143144012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17032 + ... + 24007.

It is an arithmetic number, because the mean of its divisors is an integer number (11850300).

Almost surely, 2^143144032 is an apocalyptic number.

It is an amenable number.

143144032 is a deficient number, since it is larger than the sum of its proper divisors (141263168).

143144032 is a wasteful number, since it uses less digits than its factorization.

143144032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41158 (or 41150 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 143144032 is about 11964.2815078884. The cubic root of 143144032 is about 523.1076629437.

Adding to 143144032 its reverse (230441341), we get a palindrome (373585373).

The spelling of 143144032 in words is "one hundred forty-three million, one hundred forty-four thousand, thirty-two".