143152832 has 28 divisors (see below), whose sum is σ = 285969456. Its totient is φ = 71097600.

The previous prime is 143152813. The next prime is 143152837. The reversal of 143152832 is 238251341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 143152795 and 143152804.

It is not an unprimeable number, because it can be changed into a prime (143152837) 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, 2258 + ... + 17070.

Almost surely, 2^143152832 is an apocalyptic number.

It is an amenable number.

143152832 is a deficient number, since it is larger than the sum of its proper divisors (142816624).

143152832 is a wasteful number, since it uses less digits than its factorization.

143152832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14976 (or 14966 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 143152832 is about 11964.6492635597. The cubic root of 143152832 is about 523.1183823407.

The spelling of 143152832 in words is "one hundred forty-three million, one hundred fifty-two thousand, eight hundred thirty-two".