41313321455440 has 40 divisors (see below), whose sum is σ = 101108918302560. Its totient is φ = 15655574445696.

The previous prime is 41313321455437. The next prime is 41313321455449. The reversal of 41313321455440 is 4455412331314.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 41313321455393 and 41313321455402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41313321455449) 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, 13589906854 + ... + 13589909893.

It is an arithmetic number, because the mean of its divisors is an integer number (2527722957564).

Almost surely, 2^{41313321455440} is an apocalyptic number.

41313321455440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41313321455440 is an abundant number, since it is smaller than the sum of its proper divisors (59795596847120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41313321455440 is a wasteful number, since it uses less digits than its factorization.

41313321455440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27179816779 (or 27179816773 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 41313321455440 its reverse (4455412331314), we get a palindrome (45768733786754).

The spelling of 41313321455440 in words is "forty-one trillion, three hundred thirteen billion, three hundred twenty-one million, four hundred fifty-five thousand, four hundred forty".