20432050204212 has 96 divisors (see below), whose sum is σ = 53842908694400. Its totient is φ = 6698717625600.

The previous prime is 20432050204147. The next prime is 20432050204213. The reversal of 20432050204212 is 21240205023402.

20432050204212 is a `hidden beast` number, since 2 + 0 + 43 + 205 + 0 + 204 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20432050204213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170035512 + ... + 170155632.

Almost surely, 2^{20432050204212} is an apocalyptic number.

It is an amenable number.

20432050204212 is an abundant number, since it is smaller than the sum of its proper divisors (33410858490188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20432050204212 is a wasteful number, since it uses less digits than its factorization.

20432050204212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146014 (or 146006 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 20432050204212 its reverse (21240205023402), we get a palindrome (41672255227614).

The spelling of 20432050204212 in words is "twenty trillion, four hundred thirty-two billion, fifty million, two hundred four thousand, two hundred twelve".