411021104202 has 12 divisors (see below), whose sum is σ = 890545725810. Its totient is φ = 137007034728.

The previous prime is 411021104191. The next prime is 411021104203. The reversal of 411021104202 is 202401120114.

411021104202 is a `hidden beast` number, since 411 + 0 + 211 + 0 + 42 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 336781748241 + 74239355961 = 580329^2 + 272469^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 22834505789 = 411021104202 / (4 + 1 + 1 + 0 + 2 + 1 + 1 + 0 + 4 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (411021104203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11417252877 + ... + 11417252912.

Almost surely, 2^411021104202 is an apocalyptic number.

411021104202 is an abundant number, since it is smaller than the sum of its proper divisors (479524621608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

411021104202 is a wasteful number, since it uses less digits than its factorization.

411021104202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22834505797 (or 22834505794 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 411021104202 its reverse (202401120114), we get a palindrome (613422224316).

The spelling of 411021104202 in words is "four hundred eleven billion, twenty-one million, one hundred four thousand, two hundred two".