41225052344221 has 16 divisors (see below), whose sum is σ = 41405749862400. Its totient is φ = 41044755995568.

The previous prime is 41225052344167. The next prime is 41225052344233. The reversal of 41225052344221 is 12244325052214.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41225052344221 - 2³⁷ = 41087613390749 is a prime.

It is a super-2 number, since 2×41225052344221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41225052324221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2974598190 + ... + 2974612048.

It is an arithmetic number, because the mean of its divisors is an integer number (2587859366400).

Almost surely, 2^{41225052344221} is an apocalyptic number.

It is an amenable number.

41225052344221 is a deficient number, since it is larger than the sum of its proper divisors (180697518179).

41225052344221 is a wasteful number, since it uses less digits than its factorization.

41225052344221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27408.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 41225052344221 its reverse (12244325052214), we get a palindrome (53469377396435).

The spelling of 41225052344221 in words is "forty-one trillion, two hundred twenty-five billion, fifty-two million, three hundred forty-four thousand, two hundred twenty-one".