42045302 has 16 divisors (see below), whose sum is σ = 70262640. Its totient is φ = 18736032.

The previous prime is 42045281. The next prime is 42045313. The reversal of 42045302 is 20354024.

42045302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 27128 + ... + 28635.

It is an arithmetic number, because the mean of its divisors is an integer number (4391415).

Almost surely, 2^42045302 is an apocalyptic number.

42045302 is a deficient number, since it is larger than the sum of its proper divisors (28217338).

42045302 is a wasteful number, since it uses less digits than its factorization.

42045302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55807.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42045302 is about 6484.2348816186. The cubic root of 42045302 is about 347.7275965330.

Adding to 42045302 its reverse (20354024), we get a palindrome (62399326).

The spelling of 42045302 in words is "forty-two million, forty-five thousand, three hundred two".