144023111340103 has 4 divisors (see below), whose sum is σ = 144044356827240. Its totient is φ = 144001865852968.

The previous prime is 144023111339999. The next prime is 144023111340127. The reversal of 144023111340103 is 301043111320441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144023111340103 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 (144023111340133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10622733400 + ... + 10622746957.

It is an arithmetic number, because the mean of its divisors is an integer number (36011089206810).

Almost surely, 2^{144023111340103} is an apocalyptic number.

144023111340103 is a deficient number, since it is larger than the sum of its proper divisors (21245487137).

144023111340103 is an equidigital number, since it uses as much as digits as its factorization.

144023111340103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21245487136.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 144023111340103 its reverse (301043111320441), we get a palindrome (445066222660544).

The spelling of 144023111340103 in words is "one hundred forty-four trillion, twenty-three billion, one hundred eleven million, three hundred forty thousand, one hundred three".