411340003341021 has 12 divisors (see below), whose sum is σ = 599415816079548. Its totient is φ = 271799884212864.

The previous prime is 411340003340999. The next prime is 411340003341031. The reversal of 411340003341021 is 120143300043114.

It can be written as a sum of positive squares in 2 ways, for example, as 196186552368921 + 215153450972100 = 14006661^2 + 14668110^2 .

It is not a de Polignac number, because 411340003341021 - 2⁶ = 411340003340957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411340003341031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 202232055690 + ... + 202232057723.

It is an arithmetic number, because the mean of its divisors is an integer number (49951318006629).

Almost surely, 2^{411340003341021} is an apocalyptic number.

It is an amenable number.

411340003341021 is a deficient number, since it is larger than the sum of its proper divisors (188075812738527).

411340003341021 is a wasteful number, since it uses less digits than its factorization.

411340003341021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404464113532 (or 404464113529 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 411340003341021 its reverse (120143300043114), we get a palindrome (531483303384135).

The spelling of 411340003341021 in words is "four hundred eleven trillion, three hundred forty billion, three million, three hundred forty-one thousand, twenty-one".