41225354025221 has 16 divisors (see below), whose sum is σ = 44167116256128. Its totient is φ = 38343670272000.

The previous prime is 41225354025197. The next prime is 41225354025241. The reversal of 41225354025221 is 12252045352214.

It is not a de Polignac number, because 41225354025221 - 2⁶ = 41225354025157 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 (41225354025241) 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, 41110115 + ... + 42100976.

It is an arithmetic number, because the mean of its divisors is an integer number (2760444766008).

Almost surely, 2^{41225354025221} is an apocalyptic number.

It is an amenable number.

41225354025221 is a deficient number, since it is larger than the sum of its proper divisors (2941762230907).

41225354025221 is a wasteful number, since it uses less digits than its factorization.

41225354025221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83211452.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 41225354025221 its reverse (12252045352214), we get a palindrome (53477399377435).

The spelling of 41225354025221 in words is "forty-one trillion, two hundred twenty-five billion, three hundred fifty-four million, twenty-five thousand, two hundred twenty-one".