41242761 has 36 divisors (see below), whose sum is σ = 71020404. Its totient is φ = 22982400.

The previous prime is 41242739. The next prime is 41242777. The reversal of 41242761 is 16724214.

It can be written as a sum of positive squares in 2 ways, for example, as 11431161 + 29811600 = 3381^2 + 5460^2 .

It is not a de Polignac number, because 41242761 - 2⁹ = 41242249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41242261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16941 + ... + 19221.

It is an arithmetic number, because the mean of its divisors is an integer number (1972789).

Almost surely, 2^41242761 is an apocalyptic number.

41242761 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41242761 is a deficient number, since it is larger than the sum of its proper divisors (29777643).

41242761 is a wasteful number, since it uses less digits than its factorization.

41242761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342 (or 2332 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 41242761 is about 6422.0527092200. The cubic root of 41242761 is about 345.5009483772.

Adding to 41242761 its reverse (16724214), we get a palindrome (57966975).

The spelling of 41242761 in words is "forty-one million, two hundred forty-two thousand, seven hundred sixty-one".