144431344103 has 8 divisors (see below), whose sum is σ = 145100247600. Its totient is φ = 143763016320.

The previous prime is 144431344067. The next prime is 144431344121. The reversal of 144431344103 is 301443134441.

144431344103 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 144431344103 - 2⁶ = 144431344039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144431344103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144431344163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363101 + ... + 648617.

It is an arithmetic number, because the mean of its divisors is an integer number (18137530950).

Almost surely, 2^144431344103 is an apocalyptic number.

144431344103 is a deficient number, since it is larger than the sum of its proper divisors (668903497).

144431344103 is a wasteful number, since it uses less digits than its factorization.

144431344103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287857.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 144431344103 its reverse (301443134441), we get a palindrome (445874478544).

The spelling of 144431344103 in words is "one hundred forty-four billion, four hundred thirty-one million, three hundred forty-four thousand, one hundred three".