20432032100433 has 48 divisors (see below), whose sum is σ = 30250730065920. Its totient is φ = 13285080892512.

The previous prime is 20432032100357. The next prime is 20432032100461. The reversal of 20432032100433 is 33400123023402.

20432032100433 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 203 + 21 + 0 + 0 + 433 = 666.

It is not a de Polignac number, because 20432032100433 - 2²⁹ = 20431495229521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20432032100397 and 20432032100406.

It is not an unprimeable number, because it can be changed into a prime (20432032100033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533635416 + ... + 533673702.

It is an arithmetic number, because the mean of its divisors is an integer number (630223543040).

Almost surely, 2^{20432032100433} is an apocalyptic number.

It is an amenable number.

20432032100433 is a deficient number, since it is larger than the sum of its proper divisors (9818697965487).

20432032100433 is a wasteful number, since it uses less digits than its factorization.

20432032100433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47498 (or 47495 counting only the distinct ones).

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

Adding to 20432032100433 its reverse (33400123023402), we get a palindrome (53832155123835).

The spelling of 20432032100433 in words is "twenty trillion, four hundred thirty-two billion, thirty-two million, one hundred thousand, four hundred thirty-three".