42303032 has 8 divisors (see below), whose sum is σ = 79318200. Its totient is φ = 21151512.

The previous prime is 42303031. The next prime is 42303067. The reversal of 42303032 is 23030324.

42303032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 42303032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42303031) by changing a digit.

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 as a sum of consecutive naturals, namely, 2643932 + ... + 2643947.

It is an arithmetic number, because the mean of its divisors is an integer number (9914775).

Almost surely, 2^42303032 is an apocalyptic number.

It is an amenable number.

42303032 is a deficient number, since it is larger than the sum of its proper divisors (37015168).

42303032 is a wasteful number, since it uses less digits than its factorization.

42303032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287885 (or 5287881 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 42303032 is about 6504.0781053121. The cubic root of 42303032 is about 348.4366518657.

Adding to 42303032 its reverse (23030324), we get a palindrome (65333356).

The spelling of 42303032 in words is "forty-two million, three hundred three thousand, thirty-two".