144043658809 has 8 divisors (see below), whose sum is σ = 148985851392. Its totient is φ = 139119942720.

The previous prime is 144043658807. The next prime is 144043658831. The reversal of 144043658809 is 908856340441.

144043658809 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 144043658809 - 2¹ = 144043658807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144043658807) 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, 4603264 + ... + 4634449.

It is an arithmetic number, because the mean of its divisors is an integer number (18623231424).

Almost surely, 2^144043658809 is an apocalyptic number.

It is an amenable number.

144043658809 is a deficient number, since it is larger than the sum of its proper divisors (4942192583).

144043658809 is an equidigital number, since it uses as much as digits as its factorization.

144043658809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238247.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 144043658809 in words is "one hundred forty-four billion, forty-three million, six hundred fifty-eight thousand, eight hundred nine".