144022041 has 12 divisors (see below), whose sum is σ = 211957668. Its totient is φ = 94202784.

The previous prime is 144022013. The next prime is 144022049. The reversal of 144022041 is 140220441.

144022041 is a `hidden beast` number, since 1 + 440 + 220 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 73462041 + 70560000 = 8571^2 + 8400^2 .

It is not a de Polignac number, because 144022041 - 2¹⁷ = 143890969 is a prime.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (144022049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150490 + ... + 151443.

It is an arithmetic number, because the mean of its divisors is an integer number (17663139).

Almost surely, 2^144022041 is an apocalyptic number.

It is an amenable number.

144022041 is a deficient number, since it is larger than the sum of its proper divisors (67935627).

144022041 is a wasteful number, since it uses less digits than its factorization.

144022041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301992 (or 301989 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 144022041 is about 12000.9183398605. The cubic root of 144022041 is about 524.1750199594.

Adding to 144022041 its reverse (140220441), we get a palindrome (284242482).

The spelling of 144022041 in words is "one hundred forty-four million, twenty-two thousand, forty-one".