41205241061 has 8 divisors (see below), whose sum is σ = 41773272024. Its totient is φ = 40637306880.

The previous prime is 41205241009. The next prime is 41205241109. The reversal of 41205241061 is 16014250214.

It can be written as a sum of positive squares in 4 ways, for example, as 3043618561 + 38161622500 = 55169^2 + 195350^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41205241061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41205241061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41205241001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429451 + ... + 1457991.

It is an arithmetic number, because the mean of its divisors is an integer number (5221659003).

Almost surely, 2^41205241061 is an apocalyptic number.

It is an amenable number.

41205241061 is a deficient number, since it is larger than the sum of its proper divisors (568030963).

41205241061 is a wasteful number, since it uses less digits than its factorization.

41205241061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48391.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 41205241061 its reverse (16014250214), we get a palindrome (57219491275).

The spelling of 41205241061 in words is "forty-one billion, two hundred five million, two hundred forty-one thousand, sixty-one".