144287159 has 8 divisors (see below), whose sum is σ = 155586480. Its totient is φ = 133358400.

The previous prime is 144287149. The next prime is 144287173. The reversal of 144287159 is 951782441.

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 144287159 - 2⁸ = 144286903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144287149) 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, 91832 + ... + 93389.

It is an arithmetic number, because the mean of its divisors is an integer number (19448310).

Almost surely, 2^144287159 is an apocalyptic number.

144287159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

144287159 is a deficient number, since it is larger than the sum of its proper divisors (11299321).

144287159 is a wasteful number, since it uses less digits than its factorization.

144287159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185281.

The product of its digits is 80640, while the sum is 41.

The square root of 144287159 is about 12011.9589992640. The cubic root of 144287159 is about 524.4964592971.

The spelling of 144287159 in words is "one hundred forty-four million, two hundred eighty-seven thousand, one hundred fifty-nine".