144223041 has 16 divisors (see below), whose sum is σ = 203083776. Its totient is φ = 90856656.

The previous prime is 144223033. The next prime is 144223043. The reversal of 144223041 is 140322441.

It is not a de Polignac number, because 144223041 - 2³ = 144223033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144222999 and 144223017.

It is not an unprimeable number, because it can be changed into a prime (144223043) 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 15 ways as a sum of consecutive naturals, for example, 6865 + ... + 18318.

It is an arithmetic number, because the mean of its divisors is an integer number (12692736).

Almost surely, 2^144223041 is an apocalyptic number.

It is an amenable number.

144223041 is a deficient number, since it is larger than the sum of its proper divisors (58860735).

144223041 is a wasteful number, since it uses less digits than its factorization.

144223041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25292.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 144223041 is about 12009.2897791668. The cubic root of 144223041 is about 524.4187562711.

Adding to 144223041 its reverse (140322441), we get a palindrome (284545482).

The spelling of 144223041 in words is "one hundred forty-four million, two hundred twenty-three thousand, forty-one".