2043403322048 has 56 divisors (see below), whose sum is σ = 4426554585024. Its totient is φ = 928179104000.

The previous prime is 2043403322047. The next prime is 2043403322057. The reversal of 2043403322048 is 8402233043402.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2043403321999 and 2043403322017.

It is not an unprimeable number, because it can be changed into a prime (2043403322047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21311 + ... + 2021697.

Almost surely, 2^{2043403322048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043403322048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2213277292512).

2043403322048 is an abundant number, since it is smaller than the sum of its proper divisors (2383151262976).

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

2043403322048 is a wasteful number, since it uses less digits than its factorization.

2043403322048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001861 (or 2001851 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 2043403322048 in words is "two trillion, forty-three billion, four hundred three million, three hundred twenty-two thousand, forty-eight".