144211041 has 12 divisors (see below), whose sum is σ = 224328468. Its totient is φ = 88745184.

The previous prime is 144211019. The next prime is 144211043. The reversal of 144211041 is 140112441.

It can be written as a sum of positive squares in 2 ways, for example, as 42302016 + 101909025 = 6504^2 + 10095^2 .

It is a de Polignac number, because none of the positive numbers 2^k-144211041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144211043) 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, 616170 + ... + 616403.

It is an arithmetic number, because the mean of its divisors is an integer number (18694039).

Almost surely, 2^144211041 is an apocalyptic number.

It is an amenable number.

144211041 is a deficient number, since it is larger than the sum of its proper divisors (80117427).

144211041 is a wasteful number, since it uses less digits than its factorization.

144211041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232592 (or 1232589 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 144211041 is about 12008.7901555486. The cubic root of 144211041 is about 524.4042112081.

Adding to 144211041 its reverse (140112441), we get a palindrome (284323482).

The spelling of 144211041 in words is "one hundred forty-four million, two hundred eleven thousand, forty-one".