144511103 has 8 divisors (see below), whose sum is σ = 159210576. Its totient is φ = 130072000.

The previous prime is 144511049. The next prime is 144511153. The reversal of 144511103 is 301115441.

It is a happy number.

144511103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 144511103 - 2⁶ = 144511039 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 (144511153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63926 + ... + 66147.

It is an arithmetic number, because the mean of its divisors is an integer number (19901322).

Almost surely, 2^144511103 is an apocalyptic number.

144511103 is a deficient number, since it is larger than the sum of its proper divisors (14699473).

144511103 is a wasteful number, since it uses less digits than its factorization.

144511103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130185.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 144511103 is about 12021.2770952175. The cubic root of 144511103 is about 524.7676710496.

Adding to 144511103 its reverse (301115441), we get a palindrome (445626544).

The spelling of 144511103 in words is "one hundred forty-four million, five hundred eleven thousand, one hundred three".