144124241 has 4 divisors (see below), whose sum is σ = 144420672. Its totient is φ = 143827812.

The previous prime is 144124219. The next prime is 144124289. The reversal of 144124241 is 142421441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144124241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144124441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147485 + ... + 148458.

It is an arithmetic number, because the mean of its divisors is an integer number (36105168).

Almost surely, 2^144124241 is an apocalyptic number.

It is an amenable number.

144124241 is a deficient number, since it is larger than the sum of its proper divisors (296431).

144124241 is an equidigital number, since it uses as much as digits as its factorization.

144124241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296430.

The product of its digits is 1024, while the sum is 23.

The square root of 144124241 is about 12005.1755922185. The cubic root of 144124241 is about 524.2989778855.

Adding to 144124241 its reverse (142421441), we get a palindrome (286545682).

The spelling of 144124241 in words is "one hundred forty-four million, one hundred twenty-four thousand, two hundred forty-one".