41411312423221 has 4 divisors (see below), whose sum is σ = 44596797994252. Its totient is φ = 38225826852192.

The previous prime is 41411312423183. The next prime is 41411312423227. The reversal of 41411312423221 is 12232421311414.

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 20100292722225 + 21311019700996 = 4483335^2 + 4616386^2 .

It is a cyclic number.

It is not a de Polignac number, because 41411312423221 - 2¹¹ = 41411312421173 is a prime.

It is a super-2 number, since 2×41411312423221² (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 (41411312423227) 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, 1592742785496 + ... + 1592742785521.

It is an arithmetic number, because the mean of its divisors is an integer number (11149199498563).

Almost surely, 2^{41411312423221} is an apocalyptic number.

It is an amenable number.

41411312423221 is a deficient number, since it is larger than the sum of its proper divisors (3185485571031).

41411312423221 is a wasteful number, since it uses less digits than its factorization.

41411312423221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185485571030.

The product of its digits is 9216, while the sum is 31.

Adding to 41411312423221 its reverse (12232421311414), we get a palindrome (53643733734635).

The spelling of 41411312423221 in words is "forty-one trillion, four hundred eleven billion, three hundred twelve million, four hundred twenty-three thousand, two hundred twenty-one".