42223421233 has 8 divisors (see below), whose sum is σ = 48698048960. Its totient is φ = 35859471120.

The previous prime is 42223421171. The next prime is 42223421243. The reversal of 42223421233 is 33212432224.

42223421233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42223421233 - 2³³ = 33633486641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42223421243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27668583 + ... + 27670108.

It is an arithmetic number, because the mean of its divisors is an integer number (6087256120).

Almost surely, 2^42223421233 is an apocalyptic number.

It is an amenable number.

42223421233 is a deficient number, since it is larger than the sum of its proper divisors (6474627727).

42223421233 is a wasteful number, since it uses less digits than its factorization.

42223421233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55338807.

The product of its digits is 13824, while the sum is 28.

Adding to 42223421233 its reverse (33212432224), we get a palindrome (75435853457).

The spelling of 42223421233 in words is "forty-two billion, two hundred twenty-three million, four hundred twenty-one thousand, two hundred thirty-three".