2005340103342 has 24 divisors (see below), whose sum is σ = 4345275341160. Its totient is φ = 668389503600.

The previous prime is 2005340103337. The next prime is 2005340103359. The reversal of 2005340103342 is 2433010435002.

2005340103342 is a `hidden beast` number, since 20 + 0 + 534 + 0 + 103 + 3 + 4 + 2 = 666.

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 11 ways as a sum of consecutive naturals, for example, 4549992 + ... + 4971227.

It is an arithmetic number, because the mean of its divisors is an integer number (181053139215).

Almost surely, 2^{2005340103342} is an apocalyptic number.

2005340103342 is an abundant number, since it is smaller than the sum of its proper divisors (2339935237818).

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

2005340103342 is a wasteful number, since it uses less digits than its factorization.

2005340103342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532928 (or 9532925 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 2005340103342 its reverse (2433010435002), we get a palindrome (4438350538344).

The spelling of 2005340103342 in words is "two trillion, five billion, three hundred forty million, one hundred three thousand, three hundred forty-two".