144168 has 16 divisors (see below), whose sum is σ = 360480. Its totient is φ = 48048.

The previous prime is 144167. The next prime is 144169. The reversal of 144168 is 861441.

It is an interprime number because it is at equal distance from previous prime (144167) and next prime (144169).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 6007 = 144168 / (1 + 4 + 4 + 1 + 6 + 8).

It is a nude number because it is divisible by every one of its digits.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144168.

It is not an unprimeable number, because it can be changed into a prime (144161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2980 + ... + 3027.

It is an arithmetic number, because the mean of its divisors is an integer number (22530).

2¹⁴⁴¹⁶⁸ is an apocalyptic number.

It is an amenable number.

144168 is an abundant number, since it is smaller than the sum of its proper divisors (216312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144168 is a wasteful number, since it uses less digits than its factorization.

144168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016 (or 6012 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 144168 is about 379.6946141309. The cubic root of 144168 is about 52.4352035066.

The spelling of 144168 in words is "one hundred forty-four thousand, one hundred sixty-eight".