42333440111 has 4 divisors (see below), whose sum is σ = 42407840400. Its totient is φ = 42259039824.

The previous prime is 42333440099. The next prime is 42333440141. The reversal of 42333440111 is 11104433324.

It is a happy number.

42333440111 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 42333440111 - 2³⁴ = 25153570927 is a prime.

It is a super-3 number, since 3×42333440111³ (a number of 33 digits) contains 333 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 (42333440141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37199291 + ... + 37200428.

It is an arithmetic number, because the mean of its divisors is an integer number (10601960100).

Almost surely, 2^42333440111 is an apocalyptic number.

42333440111 is a deficient number, since it is larger than the sum of its proper divisors (74400289).

42333440111 is an equidigital number, since it uses as much as digits as its factorization.

42333440111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74400288.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 42333440111 its reverse (11104433324), we get a palindrome (53437873435).

The spelling of 42333440111 in words is "forty-two billion, three hundred thirty-three million, four hundred forty thousand, one hundred eleven".