144054441 has 6 divisors (see below), whose sum is σ = 208078650. Its totient is φ = 96036288.

The previous prime is 144054439. The next prime is 144054467. The reversal of 144054441 is 144450441.

It can be written as a sum of positive squares in only one way, i.e., 142563600 + 1490841 = 11940^2 + 1221^2 .

It is not a de Polignac number, because 144054441 - 2¹ = 144054439 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144054401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8003016 + ... + 8003033.

It is an arithmetic number, because the mean of its divisors is an integer number (34679775).

Almost surely, 2^144054441 is an apocalyptic number.

It is an amenable number.

144054441 is a deficient number, since it is larger than the sum of its proper divisors (64024209).

144054441 is a wasteful number, since it uses less digits than its factorization.

144054441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16006055 (or 16006052 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 144054441 is about 12002.2681606436. The cubic root of 144054441 is about 524.2143241223.

The spelling of 144054441 in words is "one hundred forty-four million, fifty-four thousand, four hundred forty-one".