2043204203140 has 24 divisors (see below), whose sum is σ = 4406694472152. Its totient is φ = 795192986880.

The previous prime is 2043204203087. The next prime is 2043204203171. The reversal of 2043204203140 is 413024023402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 372058521156 + 1671145681984 = 609966^2 + 1292728^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1380542641 + ... + 1380544120.

It is an arithmetic number, because the mean of its divisors is an integer number (183612269673).

Almost surely, 2^{2043204203140} is an apocalyptic number.

2043204203140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043204203140 is an abundant number, since it is smaller than the sum of its proper divisors (2363490269012).

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

2043204203140 is a wasteful number, since it uses less digits than its factorization.

2043204203140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761086807 (or 2761086805 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2043204203140 its reverse (413024023402), we get a palindrome (2456228226542).

The spelling of 2043204203140 in words is "two trillion, forty-three billion, two hundred four million, two hundred three thousand, one hundred forty".