42231100033 has 4 divisors (see below), whose sum is σ = 42231516160. Its totient is φ = 42230683908.

The previous prime is 42231100013. The next prime is 42231100049. The reversal of 42231100033 is 33000113224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42231100033 - 2²⁵ = 42197545601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42231100013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55216 + ... + 295822.

It is an arithmetic number, because the mean of its divisors is an integer number (10557879040).

Almost surely, 2^42231100033 is an apocalyptic number.

It is an amenable number.

42231100033 is a deficient number, since it is larger than the sum of its proper divisors (416127).

42231100033 is a wasteful number, since it uses less digits than its factorization.

42231100033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416126.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 42231100033 its reverse (33000113224), we get a palindrome (75231213257).

The spelling of 42231100033 in words is "forty-two billion, two hundred thirty-one million, one hundred thousand, thirty-three".