159708044243 has 8 divisors (see below), whose sum is σ = 174349410816. Its totient is φ = 145087086600.

The previous prime is 159708044239. The next prime is 159708044323. The reversal of 159708044243 is 342440807951.

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

It is a cyclic number.

It is not a de Polignac number, because 159708044243 - 2² = 159708044239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159708044233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5085863 + ... + 5117168.

It is an arithmetic number, because the mean of its divisors is an integer number (21793676352).

Almost surely, 2^159708044243 is an apocalyptic number.

159708044243 is a deficient number, since it is larger than the sum of its proper divisors (14641366573).

159708044243 is a wasteful number, since it uses less digits than its factorization.

159708044243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10204465.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 159708044243 in words is "one hundred fifty-nine billion, seven hundred eight million, forty-four thousand, two hundred forty-three".