200512042104432 has 20 divisors (see below), whose sum is σ = 517989442103240. Its totient is φ = 66837347368128.

The previous prime is 200512042104421. The next prime is 200512042104433. The reversal of 200512042104432 is 234401240215002.

It is a happy number.

It is a super-2 number, since 2×200512042104432² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200512042104432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200512042104433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2088667105207 + ... + 2088667105302.

It is an arithmetic number, because the mean of its divisors is an integer number (25899472105162).

Almost surely, 2^{200512042104432} is an apocalyptic number.

It is an amenable number.

200512042104432 is an abundant number, since it is smaller than the sum of its proper divisors (317477399998808).

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

200512042104432 is a wasteful number, since it uses less digits than its factorization.

200512042104432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177334210520 (or 4177334210514 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 200512042104432 its reverse (234401240215002), we get a palindrome (434913282319434).

The spelling of 200512042104432 in words is "two hundred trillion, five hundred twelve billion, forty-two million, one hundred four thousand, four hundred thirty-two".