200421301244112 has 240 divisors, whose sum is σ = 614800026404928. Its totient is φ = 60575570288640.

The previous prime is 200421301244069. The next prime is 200421301244189. The reversal of 200421301244112 is 211442103124002.

200421301244112 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 2 + 1 + 301 + 244 + 112 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42011287 + ... + 46538057.

Almost surely, 2^{200421301244112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200421301244112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307400013202464).

200421301244112 is an abundant number, since it is smaller than the sum of its proper divisors (414378725160816).

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

200421301244112 is a wasteful number, since it uses less digits than its factorization.

200421301244112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527218 (or 4527209 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 200421301244112 its reverse (211442103124002), we get a palindrome (411863404368114).

The spelling of 200421301244112 in words is "two hundred trillion, four hundred twenty-one billion, three hundred one million, two hundred forty-four thousand, one hundred twelve".