2042244004040 has 64 divisors (see below), whose sum is σ = 4743664542720. Its totient is φ = 790481376000.

The previous prime is 2042244004037. The next prime is 2042244004049. The reversal of 2042244004040 is 404004422402.

It is not an unprimeable number, because it can be changed into a prime (2042244004049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16792250 + ... + 16913430.

It is an arithmetic number, because the mean of its divisors is an integer number (74119758480).

Almost surely, 2^{2042244004040} is an apocalyptic number.

2042244004040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042244004040 is an abundant number, since it is smaller than the sum of its proper divisors (2701420538680).

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

2042244004040 is a wasteful number, since it uses less digits than its factorization.

2042244004040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134814 (or 134810 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2042244004040 its reverse (404004422402), we get a palindrome (2446248426442).

The spelling of 2042244004040 in words is "two trillion, forty-two billion, two hundred forty-four million, four thousand, forty".