144242424432441 has 12 divisors (see below), whose sum is σ = 208350496786432. Its totient is φ = 96161464829016.

The previous prime is 144242424432439. The next prime is 144242424432511. The reversal of 144242424432441 is 144234424242441.

144242424432441 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 4 + 242 + 44 + 324 + 41 = 666.

It is not a de Polignac number, because 144242424432441 - 2¹ = 144242424432439 is a prime.

It is a super-2 number, since 2×144242424432441² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144242424434441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6430201 + ... + 18161286.

Almost surely, 2^{144242424432441} is an apocalyptic number.

It is an amenable number.

144242424432441 is a deficient number, since it is larger than the sum of its proper divisors (64108072353991).

144242424432441 is a wasteful number, since it uses less digits than its factorization.

144242424432441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25243220 (or 25243217 counting only the distinct ones).

The product of its digits is 3145728, while the sum is 45.

Adding to 144242424432441 its reverse (144234424242441), we get a palindrome (288476848674882).

The spelling of 144242424432441 in words is "one hundred forty-four trillion, two hundred forty-two billion, four hundred twenty-four million, four hundred thirty-two thousand, four hundred forty-one".