42030235 has 8 divisors (see below), whose sum is σ = 54316080. Its totient is φ = 31037664.

The previous prime is 42030227. The next prime is 42030253. The reversal of 42030235 is 53203024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42030235 - 2³ = 42030227 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 323245 + ... + 323374.

It is an arithmetic number, because the mean of its divisors is an integer number (6789510).

Almost surely, 2^42030235 is an apocalyptic number.

42030235 is a deficient number, since it is larger than the sum of its proper divisors (12285845).

42030235 is a wasteful number, since it uses less digits than its factorization.

42030235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646637.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 42030235 is about 6483.0729596388. The cubic root of 42030235 is about 347.6860553271.

Adding to 42030235 its reverse (53203024), we get a palindrome (95233259).

The spelling of 42030235 in words is "forty-two million, thirty thousand, two hundred thirty-five".