2042244240004 has 12 divisors (see below), whose sum is σ = 3582839960028. Its totient is φ = 1018575680000.

The previous prime is 2042244239983. The next prime is 2042244240007. The reversal of 2042244240004 is 4000424422402.

It can be written as a sum of positive squares in 2 ways, for example, as 1432832940100 + 609411299904 = 1197010^2 + 780648^2 .

It is not an unprimeable number, because it can be changed into a prime (2042244240007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636608197 + ... + 636611404.

It is an arithmetic number, because the mean of its divisors is an integer number (298569996669).

Almost surely, 2^{2042244240004} is an apocalyptic number.

It is an amenable number.

2042244240004 is a deficient number, since it is larger than the sum of its proper divisors (1540595720024).

2042244240004 is a wasteful number, since it uses less digits than its factorization.

2042244240004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273220006 (or 1273220004 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2042244240004 its reverse (4000424422402), we get a palindrome (6042668662406).

The spelling of 2042244240004 in words is "two trillion, forty-two billion, two hundred forty-four million, two hundred forty thousand, four".