2043344104140 has 48 divisors (see below), whose sum is σ = 5905923609600. Its totient is φ = 527314607040.

The previous prime is 2043344104111. The next prime is 2043344104159. The reversal of 2043344104140 is 414014433402.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2043344104098 and 2043344104107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549284190 + ... + 549287909.

It is an arithmetic number, because the mean of its divisors is an integer number (123040075200).

Almost surely, 2^{2043344104140} is an apocalyptic number.

2043344104140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043344104140 is an abundant number, since it is smaller than the sum of its proper divisors (3862579505460).

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

2043344104140 is a wasteful number, since it uses less digits than its factorization.

2043344104140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098572142 (or 1098572140 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2043344104140 its reverse (414014433402), we get a palindrome (2457358537542).

The spelling of 2043344104140 in words is "two trillion, forty-three billion, three hundred forty-four million, one hundred four thousand, one hundred forty".