144117 has 12 divisors (see below), whose sum is σ = 212160. Its totient is φ = 94248.

The previous prime is 144103. The next prime is 144139. The reversal of 144117 is 711441.

It is not a de Polignac number, because 144117 - 2¹⁰ = 143093 is a prime.

144117 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 144117.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144117.

It is not an unprimeable number, because it can be changed into a prime (144167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484 + ... + 722.

It is an arithmetic number, because the mean of its divisors is an integer number (17680).

2¹⁴⁴¹¹⁷ is an apocalyptic number.

It is an amenable number.

144117 is a deficient number, since it is larger than the sum of its proper divisors (68043).

144117 is a wasteful number, since it uses less digits than its factorization.

144117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 309 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 144117 is about 379.6274489549. The cubic root of 144117 is about 52.4290197238.

Adding to 144117 its reverse (711441), we get a palindrome (855558).

The spelling of 144117 in words is "one hundred forty-four thousand, one hundred seventeen", and thus it is an iban number.