33212430042443 has 4 divisors (see below), whose sum is σ = 33351394185120. Its totient is φ = 33073465899768.

The previous prime is 33212430042437. The next prime is 33212430042529. The reversal of 33212430042443 is 34424003421233.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33212430042443 - 2¹⁴ = 33212430026059 is a prime.

It is a super-2 number, since 2×33212430042443² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33212430042403) 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, 69482070980 + ... + 69482071457.

It is an arithmetic number, because the mean of its divisors is an integer number (8337848546280).

Almost surely, 2^{33212430042443} is an apocalyptic number.

33212430042443 is a deficient number, since it is larger than the sum of its proper divisors (138964142677).

33212430042443 is a wasteful number, since it uses less digits than its factorization.

33212430042443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138964142676.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 33212430042443 its reverse (34424003421233), we get a palindrome (67636433463676).

The spelling of 33212430042443 in words is "thirty-three trillion, two hundred twelve billion, four hundred thirty million, forty-two thousand, four hundred forty-three".