41312845136321 has 6 divisors (see below), whose sum is σ = 45409986802866. Its totient is φ = 37557131942000.

The previous prime is 41312845136291. The next prime is 41312845136333. The reversal of 41312845136321 is 12363154821314.

It can be written as a sum of positive squares in only one way, i.e., 30289216702096 + 11023628434225 = 5503564^2 + 3320185^2 .

It is not a de Polignac number, because 41312845136321 - 2³⁰ = 41311771394497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41312845130321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170714235980 + ... + 170714236221.

It is an arithmetic number, because the mean of its divisors is an integer number (7568331133811).

Almost surely, 2^{41312845136321} is an apocalyptic number.

It is an amenable number.

41312845136321 is a deficient number, since it is larger than the sum of its proper divisors (4097141666545).

41312845136321 is a wasteful number, since it uses less digits than its factorization.

41312845136321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341428472223 (or 341428472212 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

Adding to 41312845136321 its reverse (12363154821314), we get a palindrome (53675999957635).

The spelling of 41312845136321 in words is "forty-one trillion, three hundred twelve billion, eight hundred forty-five million, one hundred thirty-six thousand, three hundred twenty-one".