433421134020 has 72 divisors (see below), whose sum is σ = 1502526602304. Its totient is φ = 99067687488.

The previous prime is 433421134007. The next prime is 433421134037. The reversal of 433421134020 is 20431124334.

433421134020 is a `hidden beast` number, since 43 + 3 + 4 + 211 + 3 + 402 + 0 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 171991254 + ... + 171993773.

It is an arithmetic number, because the mean of its divisors is an integer number (20868425032).

Almost surely, 2^433421134020 is an apocalyptic number.

It is an amenable number.

433421134020 is an abundant number, since it is smaller than the sum of its proper divisors (1069105468284).

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

433421134020 is a wasteful number, since it uses less digits than its factorization.

433421134020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343985049 (or 343985044 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 433421134020 its reverse (20431124334), we get a palindrome (453852258354).

The spelling of 433421134020 in words is "four hundred thirty-three billion, four hundred twenty-one million, one hundred thirty-four thousand, twenty".