144310103 has 4 divisors (see below), whose sum is σ = 164925840. Its totient is φ = 123694368.

The previous prime is 144310099. The next prime is 144310109. The reversal of 144310103 is 301013441.

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

It is not a de Polignac number, because 144310103 - 2² = 144310099 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 (144310109) 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, 10307858 + ... + 10307871.

It is an arithmetic number, because the mean of its divisors is an integer number (41231460).

Almost surely, 2^144310103 is an apocalyptic number.

144310103 is a deficient number, since it is larger than the sum of its proper divisors (20615737).

144310103 is an equidigital number, since it uses as much as digits as its factorization.

144310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20615736.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 144310103 is about 12012.9140095149. The cubic root of 144310103 is about 524.5242589735.

Adding to 144310103 its reverse (301013441), we get a palindrome (445323544).

The spelling of 144310103 in words is "one hundred forty-four million, three hundred ten thousand, one hundred three".