41122121 has 4 divisors (see below), whose sum is σ = 41735952. Its totient is φ = 40508292.

The previous prime is 41122111. The next prime is 41122127. The reversal of 41122121 is 12122114.

It is a happy number.

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 41122121 - 2¹⁴ = 41105737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41122096 and 41122105.

It is not an unprimeable number, because it can be changed into a prime (41122127) 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, 306815 + ... + 306948.

It is an arithmetic number, because the mean of its divisors is an integer number (10433988).

Almost surely, 2^41122121 is an apocalyptic number.

It is an amenable number.

41122121 is a deficient number, since it is larger than the sum of its proper divisors (613831).

41122121 is an equidigital number, since it uses as much as digits as its factorization.

41122121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613830.

The product of its digits is 32, while the sum is 14.

The square root of 41122121 is about 6412.6531950512. The cubic root of 41122121 is about 345.1637421990.

Adding to 41122121 its reverse (12122114), we get a palindrome (53244235).

The spelling of 41122121 in words is "forty-one million, one hundred twenty-two thousand, one hundred twenty-one".