2043441300546 has 96 divisors (see below), whose sum is σ = 4788794424960. Its totient is φ = 627547834368.

The previous prime is 2043441300533. The next prime is 2043441300577. The reversal of 2043441300546 is 6450031443402.

2043441300546 is a `hidden beast` number, since 2 + 0 + 4 + 344 + 1 + 300 + 5 + 4 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2043441300546.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26370210 + ... + 26447586.

It is an arithmetic number, because the mean of its divisors is an integer number (49883275260).

Almost surely, 2^{2043441300546} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043441300546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2394397212480).

2043441300546 is an abundant number, since it is smaller than the sum of its proper divisors (2745353124414).

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

2043441300546 is a wasteful number, since it uses less digits than its factorization.

2043441300546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79528 (or 79525 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 2043441300546 its reverse (6450031443402), we get a palindrome (8493472743948).

The spelling of 2043441300546 in words is "two trillion, forty-three billion, four hundred forty-one million, three hundred thousand, five hundred forty-six".