42300075 has 18 divisors (see below), whose sum is σ = 70029372. Its totient is φ = 22530000.

The previous prime is 42300019. The next prime is 42300091. The reversal of 42300075 is 57000324.

It is a happy number.

42300075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42300075 - 2⁸ = 42299819 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 55950 + ... + 56700.

Almost surely, 2^42300075 is an apocalyptic number.

42300075 is a deficient number, since it is larger than the sum of its proper divisors (27729297).

42300075 is an frugal number, since it uses more digits than its factorization.

42300075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 42300075 is about 6503.8507824211. The cubic root of 42300075 is about 348.4285330530.

Adding to 42300075 its reverse (57000324), we get a palindrome (99300399).

The spelling of 42300075 in words is "forty-two million, three hundred thousand, seventy-five".