144102 has 32 divisors (see below), whose sum is σ = 340992. Its totient is φ = 39744.

The previous prime is 144073. The next prime is 144103. The reversal of 144102 is 201441.

144102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144103) by changing a digit.

144102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1938 + ... + 2010.

It is an arithmetic number, because the mean of its divisors is an integer number (10656).

2¹⁴⁴¹⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170496).

144102 is an abundant number, since it is smaller than the sum of its proper divisors (196890).

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

144102 is a wasteful number, since it uses less digits than its factorization.

144102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 144102 is about 379.6076922298. The cubic root of 144102 is about 52.4272006865.

Adding to 144102 its reverse (201441), we get a palindrome (345543).

The spelling of 144102 in words is "one hundred forty-four thousand, one hundred two", and thus it is an iban number.