143032996 has 6 divisors (see below), whose sum is σ = 250307750. Its totient is φ = 71516496.

The previous prime is 143032973. The next prime is 143033003. The reversal of 143032996 is 699230341.

It can be written as a sum of positive squares in only one way, i.e., 126337600 + 16695396 = 11240^2 + 4086^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17879121 + ... + 17879128.

Almost surely, 2^143032996 is an apocalyptic number.

It is an amenable number.

143032996 is a deficient number, since it is larger than the sum of its proper divisors (107274754).

143032996 is a wasteful number, since it uses less digits than its factorization.

143032996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35758253 (or 35758251 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 143032996 is about 11959.6402955942. The cubic root of 143032996 is about 522.9723707569.

The spelling of 143032996 in words is "one hundred forty-three million, thirty-two thousand, nine hundred ninety-six".