42334133 has 4 divisors (see below), whose sum is σ = 42745248. Its totient is φ = 41923020.

The previous prime is 42334111. The next prime is 42334141. The reversal of 42334133 is 33143324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42334133 - 2⁶ = 42334069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42334099 and 42334108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334153) 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, 205403 + ... + 205608.

It is an arithmetic number, because the mean of its divisors is an integer number (10686312).

Almost surely, 2^42334133 is an apocalyptic number.

It is an amenable number.

42334133 is a deficient number, since it is larger than the sum of its proper divisors (411115).

42334133 is a wasteful number, since it uses less digits than its factorization.

42334133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411114.

The product of its digits is 2592, while the sum is 23.

The square root of 42334133 is about 6506.4685506041. The cubic root of 42334133 is about 348.5220206378.

Adding to 42334133 its reverse (33143324), we get a palindrome (75477457).

The spelling of 42334133 in words is "forty-two million, three hundred thirty-four thousand, one hundred thirty-three".