42332203034221 has 4 divisors (see below), whose sum is σ = 42365197737792. Its totient is φ = 42299208330652.

The previous prime is 42332203034213. The next prime is 42332203034239. The reversal of 42332203034221 is 12243030223324.

42332203034221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 42332203034221 - 2³ = 42332203034213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42332203034291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16497349861 + ... + 16497352426.

It is an arithmetic number, because the mean of its divisors is an integer number (10591299434448).

Almost surely, 2^{42332203034221} is an apocalyptic number.

It is an amenable number.

42332203034221 is a deficient number, since it is larger than the sum of its proper divisors (32994703571).

42332203034221 is a wasteful number, since it uses less digits than its factorization.

42332203034221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32994703570.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 42332203034221 its reverse (12243030223324), we get a palindrome (54575233257545).

The spelling of 42332203034221 in words is "forty-two trillion, three hundred thirty-two billion, two hundred three million, thirty-four thousand, two hundred twenty-one".