2002000036842 has 48 divisors (see below), whose sum is σ = 4702684732200. Its totient is φ = 611865772416.

The previous prime is 2002000036837. The next prime is 2002000036859. The reversal of 2002000036842 is 2486300002002.

It can be written as a sum of positive squares in 4 ways, for example, as 819493857081 + 1182506179761 = 905259^2 + 1087431^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28675053 + ... + 28744784.

Almost surely, 2^{2002000036842} is an apocalyptic number.

2002000036842 is an abundant number, since it is smaller than the sum of its proper divisors (2700684695358).

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

2002000036842 is a wasteful number, since it uses less digits than its factorization.

2002000036842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57420007 (or 57420004 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2002000036842 its reverse (2486300002002), we get a palindrome (4488300038844).

The spelling of 2002000036842 in words is "two trillion, two billion, thirty-six thousand, eight hundred forty-two".