159323141643 has 8 divisors (see below), whose sum is σ = 213617620800. Its totient is φ = 105622045128.

The previous prime is 159323141639. The next prime is 159323141657. The reversal of 159323141643 is 346141323951.

It is a happy number.

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

It is not a de Polignac number, because 159323141643 - 2² = 159323141639 is a prime.

It is a super-3 number, since 3×159323141643³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 159323141595 and 159323141604.

It is not an unprimeable number, because it can be changed into a prime (159323141693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148345033 + ... + 148346106.

It is an arithmetic number, because the mean of its divisors is an integer number (26702202600).

Almost surely, 2^159323141643 is an apocalyptic number.

159323141643 is a deficient number, since it is larger than the sum of its proper divisors (54294479157).

159323141643 is a wasteful number, since it uses less digits than its factorization.

159323141643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296691321.

The product of its digits is 233280, while the sum is 42.

The spelling of 159323141643 in words is "one hundred fifty-nine billion, three hundred twenty-three million, one hundred forty-one thousand, six hundred forty-three".