2043442010000 has 50 divisors (see below), whose sum is σ = 4947377474622. Its totient is φ = 817376800000.

The previous prime is 2043442009967. The next prime is 2043442010017. The reversal of 2043442010000 is 102443402.

It can be written as a sum of positive squares in 5 ways, for example, as 1320513546496 + 722928463504 = 1149136^2 + 850252^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 102162101 + ... + 102182100.

Almost surely, 2^{2043442010000} is an apocalyptic number.

2043442010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043442010000 is an abundant number, since it is smaller than the sum of its proper divisors (2903935464622).

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

2043442010000 is an equidigital number, since it uses as much as digits as its factorization.

2043442010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204344229 (or 204344208 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2043442010000 its reverse (102443402), we get a palindrome (2043544453402).

The spelling of 2043442010000 in words is "two trillion, forty-three billion, four hundred forty-two million, ten thousand".