144544303445441 has 8 divisors (see below), whose sum is σ = 144769423734144. Its totient is φ = 144319188446080.

The previous prime is 144544303445417. The next prime is 144544303445489.

144544303445441 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144544303445441 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 144544303445441.

It is not an unprimeable number, because it can be changed into a prime (144544303445141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55258481 + ... + 57815121.

It is an arithmetic number, because the mean of its divisors is an integer number (18096177966768).

Almost surely, 2^{144544303445441} is an apocalyptic number.

It is an amenable number.

144544303445441 is a deficient number, since it is larger than the sum of its proper divisors (225120288703).

144544303445441 is an equidigital number, since it uses as much as digits as its factorization.

144544303445441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644671.

The product of its (nonzero) digits is 14745600, while the sum is 50.

It can be divided in two parts, 14454430 and 3445441, that added together give a palindrome (17899871).

The spelling of 144544303445441 in words is "one hundred forty-four trillion, five hundred forty-four billion, three hundred three million, four hundred forty-five thousand, four hundred forty-one".