42342431233 has 8 divisors (see below), whose sum is σ = 46782430848. Its totient is φ = 38119017024.

The previous prime is 42342431207. The next prime is 42342431281. The reversal of 42342431233 is 33213424324.

It is a happy number.

42342431233 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 42342431233 - 2⁹ = 42342430721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42342431195 and 42342431204.

It is not an unprimeable number, because it can be changed into a prime (42342431933) 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, 54145941 + ... + 54146722.

It is an arithmetic number, because the mean of its divisors is an integer number (5847803856).

Almost surely, 2^42342431233 is an apocalyptic number.

It is an amenable number.

42342431233 is a deficient number, since it is larger than the sum of its proper divisors (4439999615).

42342431233 is a wasteful number, since it uses less digits than its factorization.

42342431233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108292703.

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

Adding to 42342431233 its reverse (33213424324), we get a palindrome (75555855557).

The spelling of 42342431233 in words is "forty-two billion, three hundred forty-two million, four hundred thirty-one thousand, two hundred thirty-three".