41203244413 has 4 divisors (see below), whose sum is σ = 41333223420. Its totient is φ = 41073265408.

The previous prime is 41203244389. The next prime is 41203244419. The reversal of 41203244413 is 31444230214.

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 17412649849 + 23790594564 = 131957^2 + 154242^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41203244413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41203244419) 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, 64989028 + ... + 64989661.

It is an arithmetic number, because the mean of its divisors is an integer number (10333305855).

Almost surely, 2^41203244413 is an apocalyptic number.

It is an amenable number.

41203244413 is a deficient number, since it is larger than the sum of its proper divisors (129979007).

41203244413 is a wasteful number, since it uses less digits than its factorization.

41203244413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129979006.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 41203244413 its reverse (31444230214), we get a palindrome (72647474627).

The spelling of 41203244413 in words is "forty-one billion, two hundred three million, two hundred forty-four thousand, four hundred thirteen".