42231035 has 32 divisors (see below), whose sum is σ = 63590400. Its totient is φ = 26156160.

The previous prime is 42231019. The next prime is 42231041. The reversal of 42231035 is 53013224.

It is a happy number.

42231035 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 42231035 - 2⁴ = 42231019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42230998 and 42231016.

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 31 ways as a sum of consecutive naturals, for example, 87926 + ... + 88404.

It is an arithmetic number, because the mean of its divisors is an integer number (1987200).

Almost surely, 2^42231035 is an apocalyptic number.

42231035 is a deficient number, since it is larger than the sum of its proper divisors (21359365).

42231035 is a wasteful number, since it uses less digits than its factorization.

42231035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 42231035 is about 6498.5409900992. The cubic root of 42231035 is about 348.2388674697.

Adding to 42231035 its reverse (53013224), we get a palindrome (95244259).

The spelling of 42231035 in words is "forty-two million, two hundred thirty-one thousand, thirty-five".