144542344555 has 8 divisors (see below), whose sum is σ = 198229501152. Its totient is φ = 99114750528.

The previous prime is 144542344481. The next prime is 144542344577. The reversal of 144542344555 is 555443245441.

144542344555 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 144542344555 - 2¹¹ = 144542342507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 2064890602 + ... + 2064890671.

It is an arithmetic number, because the mean of its divisors is an integer number (24778687644).

Almost surely, 2^144542344555 is an apocalyptic number.

144542344555 is a deficient number, since it is larger than the sum of its proper divisors (53687156597).

144542344555 is an equidigital number, since it uses as much as digits as its factorization.

144542344555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129781285.

The product of its digits is 3840000, while the sum is 46.

Adding to 144542344555 its reverse (555443245441), we get a palindrome (699985589996).

The spelling of 144542344555 in words is "one hundred forty-four billion, five hundred forty-two million, three hundred forty-four thousand, five hundred fifty-five".