200411421102 has 16 divisors (see below), whose sum is σ = 445358713680. Its totient is φ = 66803807016.

The previous prime is 200411421079. The next prime is 200411421103. The reversal of 200411421102 is 201124114002.

200411421102 is a `hidden beast` number, since 200 + 41 + 1 + 421 + 1 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200411421103) 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, 1855661253 + ... + 1855661360.

It is an arithmetic number, because the mean of its divisors is an integer number (27834919605).

Almost surely, 2^200411421102 is an apocalyptic number.

200411421102 is an abundant number, since it is smaller than the sum of its proper divisors (244947292578).

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

200411421102 is a wasteful number, since it uses less digits than its factorization.

200411421102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711322624 (or 3711322618 counting only the distinct ones).

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

Adding to 200411421102 its reverse (201124114002), we get a palindrome (401535535104).

The spelling of 200411421102 in words is "two hundred billion, four hundred eleven million, four hundred twenty-one thousand, one hundred two".