20030433320043 has 6 divisors (see below), whose sum is σ = 28932848128964. Its totient is φ = 13353622213356.

The previous prime is 20030433320039. The next prime is 20030433320099. The reversal of 20030433320043 is 34002333403002.

20030433320043 is a `hidden beast` number, since 2 + 0 + 0 + 304 + 33 + 320 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 20030433320043 - 2² = 20030433320039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20030433319989 and 20030433320016.

It is not an unprimeable number, because it can be changed into a prime (20030433327043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1112801851105 + ... + 1112801851122.

Almost surely, 2^{20030433320043} is an apocalyptic number.

20030433320043 is a deficient number, since it is larger than the sum of its proper divisors (8902414808921).

20030433320043 is a wasteful number, since it uses less digits than its factorization.

20030433320043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225603702233 (or 2225603702230 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 20030433320043 its reverse (34002333403002), we get a palindrome (54032766723045).

The spelling of 20030433320043 in words is "twenty trillion, thirty billion, four hundred thirty-three million, three hundred twenty thousand, forty-three".