20043133412 has 12 divisors (see below), whose sum is σ = 35088673536. Its totient is φ = 10017798120.

The previous prime is 20043133393. The next prime is 20043133423. The reversal of 20043133412 is 21433134002.

It is a super-3 number, since 3×20043133412³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930164 + ... + 951467.

It is an arithmetic number, because the mean of its divisors is an integer number (2924056128).

Almost surely, 2^20043133412 is an apocalyptic number.

It is an amenable number.

20043133412 is a deficient number, since it is larger than the sum of its proper divisors (15045540124).

20043133412 is a wasteful number, since it uses less digits than its factorization.

20043133412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884298 (or 1884296 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20043133412 its reverse (21433134002), we get a palindrome (41476267414).

The spelling of 20043133412 in words is "twenty billion, forty-three million, one hundred thirty-three thousand, four hundred twelve".