144441254422049 has 32 divisors (see below), whose sum is σ = 166690161792000. Its totient is φ = 124040968121664.

The previous prime is 144441254422033. The next prime is 144441254422081. The reversal of 144441254422049 is 940224452144441.

It is a cyclic number.

It is not a de Polignac number, because 144441254422049 - 2⁴ = 144441254422033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144441254421988 and 144441254422006.

It is not an unprimeable number, because it can be changed into a prime (144441254422249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8567492 + ... + 19033770.

It is an arithmetic number, because the mean of its divisors is an integer number (5209067556000).

Almost surely, 2^{144441254422049} is an apocalyptic number.

144441254422049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

144441254422049 is a deficient number, since it is larger than the sum of its proper divisors (22248907369951).

144441254422049 is a wasteful number, since it uses less digits than its factorization.

144441254422049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10467317.

The product of its (nonzero) digits is 5898240, while the sum is 50.

The spelling of 144441254422049 in words is "one hundred forty-four trillion, four hundred forty-one billion, two hundred fifty-four million, four hundred twenty-two thousand, forty-nine".