159120443 has 8 divisors (see below), whose sum is σ = 161740800. Its totient is φ = 156510760.

The previous prime is 159120433. The next prime is 159120503. The reversal of 159120443 is 344021951.

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 159120443 - 2¹⁰ = 159119419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159120413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30758 + ... + 35556.

It is an arithmetic number, because the mean of its divisors is an integer number (20217600).

Almost surely, 2^159120443 is an apocalyptic number.

159120443 is a deficient number, since it is larger than the sum of its proper divisors (2620357).

159120443 is an equidigital number, since it uses as much as digits as its factorization.

159120443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5337.

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

The square root of 159120443 is about 12614.2951844326. The cubic root of 159120443 is about 541.8869094531.

The spelling of 159120443 in words is "one hundred fifty-nine million, one hundred twenty thousand, four hundred forty-three".