41271131365 has 4 divisors (see below), whose sum is σ = 49525357644. Its totient is φ = 33016905088.

The previous prime is 41271131351. The next prime is 41271131383. The reversal of 41271131365 is 56313117214.

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 22222163041 + 19048968324 = 149071^2 + 138018^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41271131365 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 41271131365.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127113132 + ... + 4127113141.

It is an arithmetic number, because the mean of its divisors is an integer number (12381339411).

Almost surely, 2^41271131365 is an apocalyptic number.

It is an amenable number.

41271131365 is a deficient number, since it is larger than the sum of its proper divisors (8254226279).

41271131365 is an equidigital number, since it uses as much as digits as its factorization.

41271131365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8254226278.

The product of its digits is 15120, while the sum is 34.

Adding to 41271131365 its reverse (56313117214), we get a palindrome (97584248579).

The spelling of 41271131365 in words is "forty-one billion, two hundred seventy-one million, one hundred thirty-one thousand, three hundred sixty-five".