2042200115340 has 96 divisors (see below), whose sum is σ = 7129134964224. Its totient is φ = 424353269760.

The previous prime is 2042200115311. The next prime is 2042200115341. The reversal of 2042200115340 is 435110022402.

It is a super-2 number, since 2×2042200115340² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2042200115340.

It is not an unprimeable number, because it can be changed into a prime (2042200115341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221012709 + ... + 221021948.

It is an arithmetic number, because the mean of its divisors is an integer number (74261822544).

Almost surely, 2^{2042200115340} is an apocalyptic number.

2042200115340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042200115340 is an abundant number, since it is smaller than the sum of its proper divisors (5086934848884).

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

2042200115340 is a wasteful number, since it uses less digits than its factorization.

2042200115340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442034687 (or 442034685 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 2042200115340 its reverse (435110022402), we get a palindrome (2477310137742).

The spelling of 2042200115340 in words is "two trillion, forty-two billion, two hundred million, one hundred fifteen thousand, three hundred forty".