41261281 has 4 divisors (see below), whose sum is σ = 41418432. Its totient is φ = 41104132.

The previous prime is 41261273. The next prime is 41261291. The reversal of 41261281 is 18216214.

41261281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41261281 - 2³ = 41261273 is a prime.

It is a super-2 number, since 2×41261281² = 3404986619521922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41261221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78181 + ... + 78706.

It is an arithmetic number, because the mean of its divisors is an integer number (10354608).

Almost surely, 2^41261281 is an apocalyptic number.

It is an amenable number.

41261281 is a deficient number, since it is larger than the sum of its proper divisors (157151).

41261281 is a wasteful number, since it uses less digits than its factorization.

41261281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157150.

The product of its digits is 768, while the sum is 25.

The square root of 41261281 is about 6423.4944539557. The cubic root of 41261281 is about 345.5526561992.

Adding to 41261281 its reverse (18216214), we get a palindrome (59477495).

The spelling of 41261281 in words is "forty-one million, two hundred sixty-one thousand, two hundred eighty-one".