2000320442042 has 16 divisors (see below), whose sum is σ = 3231312743400. Its totient is φ = 923217426432.

The previous prime is 2000320442041. The next prime is 2000320442051. The reversal of 2000320442042 is 2402440230002.

It can be written as a sum of positive squares in 4 ways, for example, as 1020182821681 + 980137620361 = 1010041^2 + 990019^2 .

It is a super-2 number, since 2×2000320442042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000320441999 and 2000320442017.

It is not an unprimeable number, because it can be changed into a prime (2000320442041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4304258 + ... + 4746290.

Almost surely, 2^{2000320442042} is an apocalyptic number.

2000320442042 is a deficient number, since it is larger than the sum of its proper divisors (1230992301358).

2000320442042 is a wasteful number, since it uses less digits than its factorization.

2000320442042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616097.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 2000320442042 its reverse (2402440230002), we get a palindrome (4402760672044).

The spelling of 2000320442042 in words is "two trillion, three hundred twenty million, four hundred forty-two thousand, forty-two".