2041843404420 has 72 divisors (see below), whose sum is σ = 6195690662616. Its totient is φ = 544307046912.

The previous prime is 2041843404379. The next prime is 2041843404421. The reversal of 2041843404420 is 244043481402.

2041843404420 is a `hidden beast` number, since 2 + 0 + 4 + 184 + 34 + 0 + 442 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 127959305796 + 1913884098624 = 357714^2 + 1383432^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2041843404421) 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 23 ways as a sum of consecutive naturals, for example, 1389147 + ... + 2452226.

It is an arithmetic number, because the mean of its divisors is an integer number (86051259203).

Almost surely, 2^{2041843404420} is an apocalyptic number.

2041843404420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041843404420 is an abundant number, since it is smaller than the sum of its proper divisors (4153847258196).

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

2041843404420 is a wasteful number, since it uses less digits than its factorization.

2041843404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844341 (or 3844336 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 2041843404420 its reverse (244043481402), we get a palindrome (2285886885822).

The spelling of 2041843404420 in words is "two trillion, forty-one billion, eight hundred forty-three million, four hundred four thousand, four hundred twenty".