144441223223441 has 16 divisors (see below), whose sum is σ = 152711007820800. Its totient is φ = 136238473324800.

The previous prime is 144441223223431. The next prime is 144441223223567. The reversal of 144441223223441 is 144322322144441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144441223223441 - 2¹⁸ = 144441222961297 is a prime.

It is a super-2 number, since 2×144441223223441² (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 (144441223223431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15251771 + ... + 22836351.

It is an arithmetic number, because the mean of its divisors is an integer number (9544437988800).

Almost surely, 2^{144441223223441} is an apocalyptic number.

It is an amenable number.

144441223223441 is a deficient number, since it is larger than the sum of its proper divisors (8269784597359).

144441223223441 is a wasteful number, since it uses less digits than its factorization.

144441223223441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7589000.

The product of its digits is 589824, while the sum is 41.

Adding to 144441223223441 its reverse (144322322144441), we get a palindrome (288763545367882).

The spelling of 144441223223441 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred twenty-three million, two hundred twenty-three thousand, four hundred forty-one".