411002032241221 has 8 divisors (see below), whose sum is σ = 412350633817304. Its totient is φ = 409653656755200.

The previous prime is 411002032241219. The next prime is 411002032241231. The reversal of 411002032241221 is 122142230200114.

It can be written as a sum of positive squares in 4 ways, for example, as 47480905828321 + 363521126412900 = 6890639^2 + 19066230^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411002032241221 - 2¹ = 411002032241219 is a prime.

It is a super-4 number, since 4×411002032241221⁴ (a number of 60 digits) contains 4444 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 (411002032241231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52880430 + ... + 60152671.

It is an arithmetic number, because the mean of its divisors is an integer number (51543829227163).

Almost surely, 2^{411002032241221} is an apocalyptic number.

It is an amenable number.

411002032241221 is a deficient number, since it is larger than the sum of its proper divisors (1348601576083).

411002032241221 is a wasteful number, since it uses less digits than its factorization.

411002032241221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113045031.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 411002032241221 its reverse (122142230200114), we get a palindrome (533144262441335).

The spelling of 411002032241221 in words is "four hundred eleven trillion, two billion, thirty-two million, two hundred forty-one thousand, two hundred twenty-one".