144030103 has 16 divisors (see below), whose sum is σ = 176753664. Its totient is φ = 114549120.

The previous prime is 144030083. The next prime is 144030121. The reversal of 144030103 is 301030441.

It is a de Polignac number, because none of the positive numbers 2^k-144030103 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 (144034103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75 + ... + 16972.

It is an arithmetic number, because the mean of its divisors is an integer number (11047104).

Almost surely, 2^144030103 is an apocalyptic number.

144030103 is a deficient number, since it is larger than the sum of its proper divisors (32723561).

144030103 is a wasteful number, since it uses less digits than its factorization.

144030103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17142.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 144030103 is about 12001.2542261215. The cubic root of 144030103 is about 524.1848004535.

Adding to 144030103 its reverse (301030441), we get a palindrome (445060544).

The spelling of 144030103 in words is "one hundred forty-four million, thirty thousand, one hundred three".