144444330441 has 6 divisors (see below), whose sum is σ = 208641810650. Its totient is φ = 96296220288.

The previous prime is 144444330431. The next prime is 144444330467. The reversal of 144444330441 is 144033444441.

144444330441 is a `hidden beast` number, since 144 + 4 + 4 + 43 + 30 + 441 = 666.

It can be written as a sum of positive squares in only one way, i.e., 94384742841 + 50059587600 = 307221^2 + 223740^2 .

It is not a de Polignac number, because 144444330441 - 2⁷ = 144444330313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144444330396 and 144444330405.

It is not an unprimeable number, because it can be changed into a prime (144444330421) 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, 8024685016 + ... + 8024685033.

Almost surely, 2^144444330441 is an apocalyptic number.

It is an amenable number.

144444330441 is a deficient number, since it is larger than the sum of its proper divisors (64197480209).

144444330441 is a wasteful number, since it uses less digits than its factorization.

144444330441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16049370055 (or 16049370052 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 144444330441 its reverse (144033444441), we get a palindrome (288477774882).

The spelling of 144444330441 in words is "one hundred forty-four billion, four hundred forty-four million, three hundred thirty thousand, four hundred forty-one".