143130032 has 10 divisors (see below), whose sum is σ = 277314468. Its totient is φ = 71565008.

The previous prime is 143130019. The next prime is 143130037. The reversal of 143130032 is 230031341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (143130037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4472798 + ... + 4472829.

Almost surely, 2^143130032 is an apocalyptic number.

It is an amenable number.

143130032 is a deficient number, since it is larger than the sum of its proper divisors (134184436).

143130032 is an equidigital number, since it uses as much as digits as its factorization.

143130032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8945635 (or 8945629 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 143130032 is about 11963.6964187495. The cubic root of 143130032 is about 523.0906084522.

Adding to 143130032 its reverse (230031341), we get a palindrome (373161373).

The spelling of 143130032 in words is "one hundred forty-three million, one hundred thirty thousand, thirty-two".