200043020421132 has 96 divisors (see below), whose sum is σ = 546463519311360. Its totient is φ = 55760657748480.

The previous prime is 200043020421061. The next prime is 200043020421133. The reversal of 200043020421132 is 231124020340002.

It is a happy number.

It is a super-2 number, since 2×200043020421132² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200043020421133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 806250678 + ... + 806498754.

It is an arithmetic number, because the mean of its divisors is an integer number (5692328326160).

Almost surely, 2^{200043020421132} is an apocalyptic number.

It is an amenable number.

200043020421132 is an abundant number, since it is smaller than the sum of its proper divisors (346420498890228).

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

200043020421132 is a wasteful number, since it uses less digits than its factorization.

200043020421132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482271 (or 482269 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 200043020421132 its reverse (231124020340002), we get a palindrome (431167040761134).

The spelling of 200043020421132 in words is "two hundred trillion, forty-three billion, twenty million, four hundred twenty-one thousand, one hundred thirty-two".