144103 has 2 divisors, whose sum is σ = 144104.
Its totient is φ = 144102.
The previous prime is 144073. The next prime is 144139. The reversal of 144103 is 301441.
Adding to 144103 its reverse (301441), we get a palindrome (445544).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 144103 - 25 = 144071 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72051 + 72052.
It is an arithmetic number, because the mean of its divisors is an integer number (72052).
2144103 is an apocalyptic number.
144103 is a deficient number, since it is larger than the sum of its proper divisors (1).
144103 is an equidigital number, since it uses as much as digits as its factorization.
144103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 144103 is about 379.6090093768.
The cubic root of 144103 is about 52.4273219596.
The spelling of 144103 in words is "one hundred forty-four thousand, one hundred three", and thus it is an iban number.