42030033 has 16 divisors (see below), whose sum is σ = 59136000. Its totient is φ = 26479440.

The previous prime is 42030031. The next prime is 42030047. The reversal of 42030033 is 33003024.

It is not a de Polignac number, because 42030033 - 2¹ = 42030031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42029994 and 42030021.

It is not an unprimeable number, because it can be changed into a prime (42030031) 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 15 ways as a sum of consecutive naturals, for example, 33528 + ... + 34758.

It is an arithmetic number, because the mean of its divisors is an integer number (3696000).

Almost surely, 2^42030033 is an apocalyptic number.

It is an amenable number.

42030033 is a deficient number, since it is larger than the sum of its proper divisors (17105967).

42030033 is a wasteful number, since it uses less digits than its factorization.

42030033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 42030033 is about 6483.0573805883. The cubic root of 42030033 is about 347.6854983257.

Adding to 42030033 its reverse (33003024), we get a palindrome (75033057).

The spelling of 42030033 in words is "forty-two million, thirty thousand, thirty-three".