42367133 has 4 divisors (see below), whose sum is σ = 43085280. Its totient is φ = 41648988.

The previous prime is 42367121. The next prime is 42367139. The reversal of 42367133 is 33176324.

It is a happy number.

42367133 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, 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 42367133 - 2¹⁰ = 42366109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42367096 and 42367105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42367139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358985 + ... + 359102.

It is an arithmetic number, because the mean of its divisors is an integer number (10771320).

Almost surely, 2^42367133 is an apocalyptic number.

It is an amenable number.

42367133 is a deficient number, since it is larger than the sum of its proper divisors (718147).

42367133 is an equidigital number, since it uses as much as digits as its factorization.

42367133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718146.

The product of its digits is 9072, while the sum is 29.

The square root of 42367133 is about 6509.0039944680. The cubic root of 42367133 is about 348.6125562467.

The spelling of 42367133 in words is "forty-two million, three hundred sixty-seven thousand, one hundred thirty-three".