42234033313231 has 4 divisors (see below), whose sum is σ = 43132629766752. Its totient is φ = 41335436859712.

The previous prime is 42234033313207. The next prime is 42234033313271. The reversal of 42234033313231 is 13231333043224.

It is a happy number.

42234033313231 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.

It is a cyclic number.

It is not a de Polignac number, because 42234033313231 - 2¹³ = 42234033305039 is a prime.

It is a super-2 number, since 2×42234033313231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42234033313271) 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, 449298226690 + ... + 449298226783.

It is an arithmetic number, because the mean of its divisors is an integer number (10783157441688).

Almost surely, 2^{42234033313231} is an apocalyptic number.

42234033313231 is a deficient number, since it is larger than the sum of its proper divisors (898596453521).

42234033313231 is an equidigital number, since it uses as much as digits as its factorization.

42234033313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898596453520.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 42234033313231 its reverse (13231333043224), we get a palindrome (55465366356455).

The spelling of 42234033313231 in words is "forty-two trillion, two hundred thirty-four billion, thirty-three million, three hundred thirteen thousand, two hundred thirty-one".