2002033123443 has 12 divisors (see below), whose sum is σ = 2906357412400. Its totient is φ = 1327981769136.

The previous prime is 2002033123411. The next prime is 2002033123459. The reversal of 2002033123443 is 3443213302002.

2002033123443 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 0 + 3 + 312 + 344 + 3 = 666.

It is not a de Polignac number, because 2002033123443 - 2⁵ = 2002033123411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002033123403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558913096 + ... + 558916677.

Almost surely, 2^{2002033123443} is an apocalyptic number.

2002033123443 is a deficient number, since it is larger than the sum of its proper divisors (904324288957).

2002033123443 is a wasteful number, since it uses less digits than its factorization.

2002033123443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117829978 (or 1117829975 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 2002033123443 its reverse (3443213302002), we get a palindrome (5445246425445).

The spelling of 2002033123443 in words is "two trillion, two billion, thirty-three million, one hundred twenty-three thousand, four hundred forty-three".