2043405116 has 12 divisors (see below), whose sum is σ = 3577320432. Its totient is φ = 1021313568.

The previous prime is 2043405071. The next prime is 2043405131. The reversal of 2043405116 is 6115043402.

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 3 ways as a sum of consecutive naturals, for example, 85265 + ... + 106568.

It is an arithmetic number, because the mean of its divisors is an integer number (298110036).

Almost surely, 2^2043405116 is an apocalyptic number.

It is an amenable number.

2043405116 is a deficient number, since it is larger than the sum of its proper divisors (1533915316).

2043405116 is a wasteful number, since it uses less digits than its factorization.

2043405116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194500 (or 194498 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2043405116 is about 45204.0387133716. The cubic root of 2043405116 is about 1268.9704007703.

Adding to 2043405116 its reverse (6115043402), we get a palindrome (8158448518).

The spelling of 2043405116 in words is "two billion, forty-three million, four hundred five thousand, one hundred sixteen".