144144171 has 16 divisors (see below), whose sum is σ = 213803520. Its totient is φ = 95980680.

The previous prime is 144144149. The next prime is 144144179. The reversal of 144144171 is 171441441.

It is not a de Polignac number, because 144144171 - 2¹⁰ = 144143147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (144144179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23826 + ... + 29256.

It is an arithmetic number, because the mean of its divisors is an integer number (13362720).

Almost surely, 2^144144171 is an apocalyptic number.

144144171 is a deficient number, since it is larger than the sum of its proper divisors (69659349).

144144171 is an equidigital number, since it uses as much as digits as its factorization.

144144171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423 (or 6417 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 144144171 is about 12006.0056221876. The cubic root of 144144171 is about 524.3231440654.

The spelling of 144144171 in words is "one hundred forty-four million, one hundred forty-four thousand, one hundred seventy-one".