144231023103 has 4 divisors (see below), whose sum is σ = 192308030808. Its totient is φ = 96154015400.

The previous prime is 144231023039. The next prime is 144231023113. The reversal of 144231023103 is 301320132441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 144231023103 - 2⁶ = 144231023039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144231023113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24038503848 + ... + 24038503853.

It is an arithmetic number, because the mean of its divisors is an integer number (48077007702).

Almost surely, 2^144231023103 is an apocalyptic number.

144231023103 is a deficient number, since it is larger than the sum of its proper divisors (48077007705).

144231023103 is an equidigital number, since it uses as much as digits as its factorization.

144231023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48077007704.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 144231023103 its reverse (301320132441), we get a palindrome (445551155544).

The spelling of 144231023103 in words is "one hundred forty-four billion, two hundred thirty-one million, twenty-three thousand, one hundred three".