144311224231441 has 8 divisors (see below), whose sum is σ = 149855106329280. Its totient is φ = 138805184332752.

The previous prime is 144311224231439. The next prime is 144311224231453. The reversal of 144311224231441 is 144132422113441.

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 144311224231441 - 2¹ = 144311224231439 is a prime.

It is a super-2 number, since 2×144311224231441² (a number of 29 digits) contains 22 as substring.

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 144311224231441.

It is not an unprimeable number, because it can be changed into a prime (144311224291441) 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, 9460542015 + ... + 9460557268.

It is an arithmetic number, because the mean of its divisors is an integer number (18731888291160).

Almost surely, 2^{144311224231441} is an apocalyptic number.

It is an amenable number.

144311224231441 is a deficient number, since it is larger than the sum of its proper divisors (5543882097839).

144311224231441 is a wasteful number, since it uses less digits than its factorization.

144311224231441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18921099575.

The product of its digits is 73728, while the sum is 37.

Adding to 144311224231441 its reverse (144132422113441), we get a palindrome (288443646344882).

The spelling of 144311224231441 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred twenty-four million, two hundred thirty-one thousand, four hundred forty-one".