2043342443140 has 48 divisors (see below), whose sum is σ = 4318713790272. Its totient is φ = 812062682496.

The previous prime is 2043342443123. The next prime is 2043342443167. The reversal of 2043342443140 is 413442433402.

It is a junction number, because it is equal to n+sod(n) for n = 2043342443096 and 2043342443105.

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 15 ways as a sum of consecutive naturals, for example, 54752367 + ... + 54789673.

It is an arithmetic number, because the mean of its divisors is an integer number (89973203964).

Almost surely, 2^{2043342443140} is an apocalyptic number.

2043342443140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043342443140 is an abundant number, since it is smaller than the sum of its proper divisors (2275371347132).

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

2043342443140 is a wasteful number, since it uses less digits than its factorization.

2043342443140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54916 (or 54914 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 2043342443140 its reverse (413442433402), we get a palindrome (2456784876542).

The spelling of 2043342443140 in words is "two trillion, forty-three billion, three hundred forty-two million, four hundred forty-three thousand, one hundred forty".