144447819341 has 8 divisors (see below), whose sum is σ = 165085521024. Its totient is φ = 123810692400.

The previous prime is 144447819337. The next prime is 144447819343. The reversal of 144447819341 is 143918744441.

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 144447819341 - 2² = 144447819337 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 144447819341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144447819343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911291 + ... + 1057991.

It is an arithmetic number, because the mean of its divisors is an integer number (20635690128).

Almost surely, 2^144447819341 is an apocalyptic number.

It is an amenable number.

144447819341 is a deficient number, since it is larger than the sum of its proper divisors (20637701683).

144447819341 is a wasteful number, since it uses less digits than its factorization.

144447819341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287371.

The product of its digits is 1548288, while the sum is 50.

The spelling of 144447819341 in words is "one hundred forty-four billion, four hundred forty-seven million, eight hundred nineteen thousand, three hundred forty-one".