166359841142 has 8 divisors (see below), whose sum is σ = 272225194632. Its totient is φ = 75618109600.

The previous prime is 166359841129. The next prime is 166359841169. The reversal of 166359841142 is 241148953661.

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

It is a congruent number.

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, 3780905459 + ... + 3780905502.

It is an arithmetic number, because the mean of its divisors is an integer number (34028149329).

Almost surely, 2^166359841142 is an apocalyptic number.

166359841142 is a deficient number, since it is larger than the sum of its proper divisors (105865353490).

166359841142 is a wasteful number, since it uses less digits than its factorization.

166359841142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7561810974.

The product of its digits is 1244160, while the sum is 50.

The spelling of 166359841142 in words is "one hundred sixty-six billion, three hundred fifty-nine million, eight hundred forty-one thousand, one hundred forty-two".