144385103 has 8 divisors (see below), whose sum is σ = 146655360. Its totient is φ = 142121560.

The previous prime is 144385079. The next prime is 144385121. The reversal of 144385103 is 301583441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144385103 - 2⁶ = 144385039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144385183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57488 + ... + 59946.

It is an arithmetic number, because the mean of its divisors is an integer number (18331920).

Almost surely, 2^144385103 is an apocalyptic number.

144385103 is a deficient number, since it is larger than the sum of its proper divisors (2270257).

144385103 is an equidigital number, since it uses as much as digits as its factorization.

144385103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 144385103 is about 12016.0352446221. The cubic root of 144385103 is about 524.6151107930.

The spelling of 144385103 in words is "one hundred forty-four million, three hundred eighty-five thousand, one hundred three".