41043203243113 has 4 divisors (see below), whose sum is σ = 41043389296708. Its totient is φ = 41043017189520.

The previous prime is 41043203243087. The next prime is 41043203243131. The reversal of 41043203243113 is 31134230234014.

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 37337147030569 + 3706056212544 = 6110413^2 + 1925112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41043203243113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41043203213113) 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, 92695506 + ... + 93137227.

It is an arithmetic number, because the mean of its divisors is an integer number (10260847324177).

Almost surely, 2^{41043203243113} is an apocalyptic number.

It is an amenable number.

41043203243113 is a deficient number, since it is larger than the sum of its proper divisors (186053595).

41043203243113 is a wasteful number, since it uses less digits than its factorization.

41043203243113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186053594.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 41043203243113 its reverse (31134230234014), we get a palindrome (72177433477127).

The spelling of 41043203243113 in words is "forty-one trillion, forty-three billion, two hundred three million, two hundred forty-three thousand, one hundred thirteen".