41817815441 has 8 divisors (see below), whose sum is σ = 42024833568. Its totient is φ = 41611284000.

The previous prime is 41817815363. The next prime is 41817815461. The reversal of 41817815441 is 14451871814.

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

It is a cyclic number.

It is not a de Polignac number, because 41817815441 - 2¹⁴ = 41817799057 is a prime.

It is a super-3 number, since 3×41817815441³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41817815392 and 41817815401.

It is not an unprimeable number, because it can be changed into a prime (41817815461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51206 + ... + 293696.

It is an arithmetic number, because the mean of its divisors is an integer number (5253104196).

Almost surely, 2^41817815441 is an apocalyptic number.

It is an amenable number.

41817815441 is a deficient number, since it is larger than the sum of its proper divisors (207018127).

41817815441 is a wasteful number, since it uses less digits than its factorization.

41817815441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243343.

The product of its digits is 143360, while the sum is 44.

The spelling of 41817815441 in words is "forty-one billion, eight hundred seventeen million, eight hundred fifteen thousand, four hundred forty-one".