2042440244410 has 8 divisors (see below), whose sum is σ = 3676392439956. Its totient is φ = 816976097760.

The previous prime is 2042440244407. The next prime is 2042440244417. The reversal of 2042440244410 is 144420442402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1654534246369 + 387905998041 = 1286287^2 + 622821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2042440244417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102122012211 + ... + 102122012230.

Almost surely, 2^{2042440244410} is an apocalyptic number.

2042440244410 is a deficient number, since it is larger than the sum of its proper divisors (1633952195546).

2042440244410 is a wasteful number, since it uses less digits than its factorization.

2042440244410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204244024448.

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 2042440244410 its reverse (144420442402), we get a palindrome (2186860686812).

The spelling of 2042440244410 in words is "two trillion, forty-two billion, four hundred forty million, two hundred forty-four thousand, four hundred ten".