200660440010342 has 192 divisors, whose sum is σ = 375890764968000. Its totient is φ = 79707395948544.

The previous prime is 200660440010293. The next prime is 200660440010477. The reversal of 200660440010342 is 243010044066002.

It is a super-2 number, since 2×200660440010342² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200660440010299 and 200660440010308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15858718088 + ... + 15858730740.

It is an arithmetic number, because the mean of its divisors is an integer number (1957764400875).

Almost surely, 2^{200660440010342} is an apocalyptic number.

200660440010342 is a deficient number, since it is larger than the sum of its proper divisors (175230324957658).

200660440010342 is a wasteful number, since it uses less digits than its factorization.

200660440010342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17755 (or 17742 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 200660440010342 its reverse (243010044066002), we get a palindrome (443670484076344).

The spelling of 200660440010342 in words is "two hundred trillion, six hundred sixty billion, four hundred forty million, ten thousand, three hundred forty-two".