2040424244404 has 48 divisors (see below), whose sum is σ = 4396517671168. Its totient is φ = 806877946368.

The previous prime is 2040424244321. The next prime is 2040424244477. The reversal of 2040424244404 is 4044424240402.

It is a self number, because there is not a number n which added to its sum of digits gives 2040424244404.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 208677 + ... + 2030860.

Almost surely, 2^{2040424244404} is an apocalyptic number.

It is an amenable number.

2040424244404 is an abundant number, since it is smaller than the sum of its proper divisors (2356093426764).

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

2040424244404 is a wasteful number, since it uses less digits than its factorization.

2040424244404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242064 (or 2242062 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 2040424244404 its reverse (4044424240402), we get a palindrome (6084848484806).

The spelling of 2040424244404 in words is "two trillion, forty billion, four hundred twenty-four million, two hundred forty-four thousand, four hundred four".