20052033443 has 16 divisors (see below), whose sum is σ = 23858888256. Its totient is φ = 16663342080.

The previous prime is 20052033403. The next prime is 20052033451. The reversal of 20052033443 is 34433025002.

It is a cyclic number.

It is not a de Polignac number, because 20052033443 - 2¹⁶ = 20051967907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20052033403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967378 + ... + 1977543.

It is an arithmetic number, because the mean of its divisors is an integer number (1491180516).

Almost surely, 2^20052033443 is an apocalyptic number.

20052033443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20052033443 is a deficient number, since it is larger than the sum of its proper divisors (3806854813).

20052033443 is a wasteful number, since it uses less digits than its factorization.

20052033443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944974.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 20052033443 its reverse (34433025002), we get a palindrome (54485058445).

The spelling of 20052033443 in words is "twenty billion, fifty-two million, thirty-three thousand, four hundred forty-three".