200102044042430 has 32 divisors (see below), whose sum is σ = 387967834073088. Its totient is φ = 74091079418400.

The previous prime is 200102044042421. The next prime is 200102044042441. The reversal of 200102044042430 is 34240440201002.

It is a happy number.

It is a super-3 number, since 3×200102044042430³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200102044042430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14032394276 + ... + 14032408535.

It is an arithmetic number, because the mean of its divisors is an integer number (12123994814784).

Almost surely, 2^{200102044042430} is an apocalyptic number.

200102044042430 is a deficient number, since it is larger than the sum of its proper divisors (187865790030658).

200102044042430 is a wasteful number, since it uses less digits than its factorization.

200102044042430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28064802872.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 200102044042430 its reverse (34240440201002), we get a palindrome (234342484243432).

The spelling of 200102044042430 in words is "two hundred trillion, one hundred two billion, forty-four million, forty-two thousand, four hundred thirty".