144843163 has 8 divisors (see below), whose sum is σ = 146226960. Its totient is φ = 143463840.

The previous prime is 144843161. The next prime is 144843199. The reversal of 144843163 is 361348441.

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 144843163 - 2¹ = 144843161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144843161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130053 + ... + 131161.

It is an arithmetic number, because the mean of its divisors is an integer number (18278370).

Almost surely, 2^144843163 is an apocalyptic number.

144843163 is a deficient number, since it is larger than the sum of its proper divisors (1383797).

144843163 is a wasteful number, since it uses less digits than its factorization.

144843163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237.

The product of its digits is 27648, while the sum is 34.

The square root of 144843163 is about 12035.0805148948. The cubic root of 144843163 is about 525.1693035221.

The spelling of 144843163 in words is "one hundred forty-four million, eight hundred forty-three thousand, one hundred sixty-three".