144423054441 has 6 divisors (see below), whose sum is σ = 208611078650. Its totient is φ = 96282036288.

The previous prime is 144423054421. The next prime is 144423054449. The reversal of 144423054441 is 144450324441.

144423054441 is a `hidden beast` number, since 1 + 4 + 4 + 42 + 30 + 544 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 142657290000 + 1765764441 = 377700^2 + 42021^2 .

It is not a de Polignac number, because 144423054441 - 2⁵ = 144423054409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144423054396 and 144423054405.

It is not an unprimeable number, because it can be changed into a prime (144423054449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8023503016 + ... + 8023503033.

Almost surely, 2^144423054441 is an apocalyptic number.

It is an amenable number.

144423054441 is a deficient number, since it is larger than the sum of its proper divisors (64188024209).

144423054441 is a wasteful number, since it uses less digits than its factorization.

144423054441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16047006055 (or 16047006052 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 144423054441 its reverse (144450324441), we get a palindrome (288873378882).

The spelling of 144423054441 in words is "one hundred forty-four billion, four hundred twenty-three million, fifty-four thousand, four hundred forty-one".