244520403041 has 4 divisors (see below), whose sum is σ = 244656174084. Its totient is φ = 244384632000.

The previous prime is 244520403037. The next prime is 244520403097. The reversal of 244520403041 is 140304025442.

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 158307698641 + 86212704400 = 397879^2 + 293620^2 .

It is a cyclic number.

It is not a de Polignac number, because 244520403041 - 2² = 244520403037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244520402995 and 244520403013.

It is not an unprimeable number, because it can be changed into a prime (244520403011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67882820 + ... + 67886421.

It is an arithmetic number, because the mean of its divisors is an integer number (61164043521).

Almost surely, 2^244520403041 is an apocalyptic number.

It is an amenable number.

244520403041 is a deficient number, since it is larger than the sum of its proper divisors (135771043).

244520403041 is a wasteful number, since it uses less digits than its factorization.

244520403041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135771042.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 244520403041 its reverse (140304025442), we get a palindrome (384824428483).

The spelling of 244520403041 in words is "two hundred forty-four billion, five hundred twenty million, four hundred three thousand, forty-one".