143132032331666 has 8 divisors (see below), whose sum is σ = 245369198282880. Its totient is φ = 61342299570708.

The previous prime is 143132032331653. The next prime is 143132032331671. The reversal of 143132032331666 is 666133230231341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111858297546 + ... + 5111858297573.

It is an arithmetic number, because the mean of its divisors is an integer number (30671149785360).

Almost surely, 2^{143132032331666} is an apocalyptic number.

143132032331666 is a deficient number, since it is larger than the sum of its proper divisors (102237165951214).

143132032331666 is a wasteful number, since it uses less digits than its factorization.

143132032331666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10223716595128.

The product of its (nonzero) digits is 839808, while the sum is 44.

The spelling of 143132032331666 in words is "one hundred forty-three trillion, one hundred thirty-two billion, thirty-two million, three hundred thirty-one thousand, six hundred sixty-six".