244123241 has 4 divisors (see below), whose sum is σ = 245534532. Its totient is φ = 242711952.

The previous prime is 244123237. The next prime is 244123249. The reversal of 244123241 is 142321442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 180123241 + 64000000 = 13421^2 + 8000^2 .

It is a cyclic number.

It is not a de Polignac number, because 244123241 - 2² = 244123237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244123249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705386 + ... + 705731.

It is an arithmetic number, because the mean of its divisors is an integer number (61383633).

Almost surely, 2^244123241 is an apocalyptic number.

It is an amenable number.

244123241 is a deficient number, since it is larger than the sum of its proper divisors (1411291).

244123241 is a wasteful number, since it uses less digits than its factorization.

244123241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411290.

The product of its digits is 1536, while the sum is 23.

The square root of 244123241 is about 15624.4437020970. The cubic root of 244123241 is about 624.9851653012.

Adding to 244123241 its reverse (142321442), we get a palindrome (386444683).

The spelling of 244123241 in words is "two hundred forty-four million, one hundred twenty-three thousand, two hundred forty-one".