41313281 has 8 divisors (see below), whose sum is σ = 44811144. Its totient is φ = 37934080.

The previous prime is 41313253. The next prime is 41313299. The reversal of 41313281 is 18231314.

It can be written as a sum of positive squares in 4 ways, for example, as 3182656 + 38130625 = 1784^2 + 6175^2 .

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 41313281 - 2¹⁴ = 41296897 is a prime.

It is a super-2 number, since 2×41313281² = 3413574373969922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41313211) 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, 28940 + ... + 30333.

It is an arithmetic number, because the mean of its divisors is an integer number (5601393).

Almost surely, 2^41313281 is an apocalyptic number.

41313281 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41313281 is a deficient number, since it is larger than the sum of its proper divisors (3497863).

41313281 is a wasteful number, since it uses less digits than its factorization.

41313281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59331.

The product of its digits is 576, while the sum is 23.

The square root of 41313281 is about 6427.5408205627. The cubic root of 41313281 is about 345.6977574865.

Adding to 41313281 its reverse (18231314), we get a palindrome (59544595).

The spelling of 41313281 in words is "forty-one million, three hundred thirteen thousand, two hundred eighty-one".