42233033 has 4 divisors (see below), whose sum is σ = 42302100. Its totient is φ = 42163968.

The previous prime is 42233017. The next prime is 42233041. The reversal of 42233033 is 33033224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1885129 + 40347904 = 1373^2 + 6352^2 .

It is a cyclic number.

It is not a de Polignac number, because 42233033 - 2⁴ = 42233017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42232996 and 42233014.

It is not an unprimeable number, because it can be changed into a prime (42233053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33608 + ... + 34841.

It is an arithmetic number, because the mean of its divisors is an integer number (10575525).

Almost surely, 2^42233033 is an apocalyptic number.

It is an amenable number.

42233033 is a deficient number, since it is larger than the sum of its proper divisors (69067).

42233033 is an equidigital number, since it uses as much as digits as its factorization.

42233033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69066.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 42233033 is about 6498.6947150947. The cubic root of 42233033 is about 348.2443592468.

Adding to 42233033 its reverse (33033224), we get a palindrome (75266257).

The spelling of 42233033 in words is "forty-two million, two hundred thirty-three thousand, thirty-three".