2043104310320 has 20 divisors (see below), whose sum is σ = 4750217521680. Its totient is φ = 817241724096.

The previous prime is 2043104310319. The next prime is 2043104310323. The reversal of 2043104310320 is 230134013402.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (2043104310323) by changing a digit.

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, 12769401860 + ... + 12769402019.

It is an arithmetic number, because the mean of its divisors is an integer number (237510876084).

Almost surely, 2^{2043104310320} is an apocalyptic number.

2043104310320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043104310320 is an abundant number, since it is smaller than the sum of its proper divisors (2707113211360).

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

2043104310320 is a wasteful number, since it uses less digits than its factorization.

2043104310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25538803892 (or 25538803886 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2043104310320 its reverse (230134013402), we get a palindrome (2273238323722).

The spelling of 2043104310320 in words is "two trillion, forty-three billion, one hundred four million, three hundred ten thousand, three hundred twenty".