41142364565 has 8 divisors (see below), whose sum is σ = 49397377848. Its totient is φ = 32896198080.

The previous prime is 41142364541. The next prime is 41142364577. The reversal of 41142364565 is 56546324114.

It can be written as a sum of positive squares in 4 ways, for example, as 1661866756 + 39480497809 = 40766^2 + 198697^2 .

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

It is not a de Polignac number, because 41142364565 - 2²⁰ = 41141315989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201462 + ... + 2220071.

It is an arithmetic number, because the mean of its divisors is an integer number (6174672231).

Almost surely, 2^41142364565 is an apocalyptic number.

It is an amenable number.

41142364565 is a deficient number, since it is larger than the sum of its proper divisors (8255013283).

41142364565 is a wasteful number, since it uses less digits than its factorization.

41142364565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423399.

The product of its digits is 345600, while the sum is 41.

Adding to 41142364565 its reverse (56546324114), we get a palindrome (97688688679).

The spelling of 41142364565 in words is "forty-one billion, one hundred forty-two million, three hundred sixty-four thousand, five hundred sixty-five".