108144 has 30 divisors (see below), whose sum is σ = 303056. Its totient is φ = 36000.

The previous prime is 108139. The next prime is 108161. The reversal of 108144 is 441801.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 232 + ... + 519.

2¹⁰⁸¹⁴⁴ is an apocalyptic number.

It is an amenable number.

108144 is an abundant number, since it is smaller than the sum of its proper divisors (194912).

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

108144 is a wasteful number, since it uses less digits than its factorization.

108144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 108144 is about 328.8525505451. The cubic root of 108144 is about 47.6431875065.

Adding to 108144 its reverse (441801), we get a palindrome (549945).

It can be divided in two parts, 108 and 144, that added together give a palindrome (252).

The spelling of 108144 in words is "one hundred eight thousand, one hundred forty-four".