200434121102 has 8 divisors (see below), whose sum is σ = 303018514176. Its totient is φ = 99427949712.

The previous prime is 200434121099. The next prime is 200434121131. The reversal of 200434121102 is 201121434002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394555103 + ... + 394555610.

It is an arithmetic number, because the mean of its divisors is an integer number (37877314272).

Almost surely, 2^200434121102 is an apocalyptic number.

200434121102 is a deficient number, since it is larger than the sum of its proper divisors (102584393074).

200434121102 is a wasteful number, since it uses less digits than its factorization.

200434121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789110842.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 200434121102 its reverse (201121434002), we get a palindrome (401555555104).

The spelling of 200434121102 in words is "two hundred billion, four hundred thirty-four million, one hundred twenty-one thousand, one hundred two".