41122261 has 4 divisors (see below), whose sum is σ = 42540300. Its totient is φ = 39704224.

The previous prime is 41122241. The next prime is 41122307. The reversal of 41122261 is 16222114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25959025 + 15163236 = 5095^2 + 3894^2 .

It is a cyclic number.

It is not a de Polignac number, because 41122261 - 2¹¹ = 41120213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41122241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708976 + ... + 709033.

It is an arithmetic number, because the mean of its divisors is an integer number (10635075).

Almost surely, 2^41122261 is an apocalyptic number.

It is an amenable number.

41122261 is a deficient number, since it is larger than the sum of its proper divisors (1418039).

41122261 is a wasteful number, since it uses less digits than its factorization.

41122261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418038.

The product of its digits is 192, while the sum is 19.

The square root of 41122261 is about 6412.6641109604. The cubic root of 41122261 is about 345.1641339011.

Adding to 41122261 its reverse (16222114), we get a palindrome (57344375).

The spelling of 41122261 in words is "forty-one million, one hundred twenty-two thousand, two hundred sixty-one".