159044231 has 8 divisors (see below), whose sum is σ = 177263280. Its totient is φ = 141810048.

The previous prime is 159044227. The next prime is 159044243. The reversal of 159044231 is 132440951.

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 159044231 - 2² = 159044227 is a prime.

It is a super-2 number, since 2×159044231² = 50590134828762722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 159044194 and 159044203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159044261) 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, 245876 + ... + 246521.

It is an arithmetic number, because the mean of its divisors is an integer number (22157910).

Almost surely, 2^159044231 is an apocalyptic number.

159044231 is a deficient number, since it is larger than the sum of its proper divisors (18219049).

159044231 is a wasteful number, since it uses less digits than its factorization.

159044231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492433.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 159044231 is about 12611.2739641957. The cubic root of 159044231 is about 541.8003819576.

The spelling of 159044231 in words is "one hundred fifty-nine million, forty-four thousand, two hundred thirty-one".