2043033043420 has 24 divisors (see below), whose sum is σ = 4290828696000. Its totient is φ = 817125730752.

The previous prime is 2043033043391. The next prime is 2043033043481. The reversal of 2043033043420 is 243403303402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5276260 + ... + 5650219.

It is an arithmetic number, because the mean of its divisors is an integer number (178784529000).

Almost surely, 2^{2043033043420} is an apocalyptic number.

2043033043420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043033043420 is an abundant number, since it is smaller than the sum of its proper divisors (2247795652580).

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

2043033043420 is a wasteful number, since it uses less digits than its factorization.

2043033043420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10935837 (or 10935835 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 2043033043420 its reverse (243403303402), we get a palindrome (2286436346822).

The spelling of 2043033043420 in words is "two trillion, forty-three billion, thirty-three million, forty-three thousand, four hundred twenty".