144159215855 has 8 divisors (see below), whose sum is σ = 173020301232. Its totient is φ = 115307877888.

The previous prime is 144159215843. The next prime is 144159215887. The reversal of 144159215855 is 558512951441.

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 144159215855 - 2¹⁰ = 144159214831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404274 + ... + 2463503.

It is an arithmetic number, because the mean of its divisors is an integer number (21627537654).

Almost surely, 2^144159215855 is an apocalyptic number.

144159215855 is a deficient number, since it is larger than the sum of its proper divisors (28861085377).

144159215855 is an equidigital number, since it uses as much as digits as its factorization.

144159215855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873705.

The product of its digits is 1440000, while the sum is 50.

The spelling of 144159215855 in words is "one hundred forty-four billion, one hundred fifty-nine million, two hundred fifteen thousand, eight hundred fifty-five".