2041320442340 has 12 divisors (see below), whose sum is σ = 4286772928956. Its totient is φ = 816528176928.

The previous prime is 2041320442333. The next prime is 2041320442391. The reversal of 2041320442340 is 432440231402.

It can be written as a sum of positive squares in 2 ways, for example, as 219570965056 + 1821749477284 = 468584^2 + 1349722^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51033011039 + ... + 51033011078.

It is an arithmetic number, because the mean of its divisors is an integer number (357231077413).

Almost surely, 2^{2041320442340} is an apocalyptic number.

2041320442340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041320442340 is an abundant number, since it is smaller than the sum of its proper divisors (2245452486616).

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

2041320442340 is a wasteful number, since it uses less digits than its factorization.

2041320442340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102066022126 (or 102066022124 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2041320442340 its reverse (432440231402), we get a palindrome (2473760673742).

The spelling of 2041320442340 in words is "two trillion, forty-one billion, three hundred twenty million, four hundred forty-two thousand, three hundred forty".