144304103 has 2 divisors, whose sum is σ = 144304104. Its totient is φ = 144304102.

The previous prime is 144304099. The next prime is 144304141. The reversal of 144304103 is 301403441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144304103 - 2² = 144304099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144304903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72152051 + 72152052.

It is an arithmetic number, because the mean of its divisors is an integer number (72152052).

Almost surely, 2^144304103 is an apocalyptic number.

144304103 is a deficient number, since it is larger than the sum of its proper divisors (1).

144304103 is an equidigital number, since it uses as much as digits as its factorization.

144304103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 144304103 is about 12012.6642756717. The cubic root of 144304103 is about 524.5169894682.

Adding to 144304103 its reverse (301403441), we get a palindrome (445707544).

The spelling of 144304103 in words is "one hundred forty-four million, three hundred four thousand, one hundred three".