42307316 has 6 divisors (see below), whose sum is σ = 74037810. Its totient is φ = 21153656.

The previous prime is 42307297. The next prime is 42307333. The reversal of 42307316 is 61370324.

42307316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 24700900 + 17606416 = 4970^2 + 4196^2 .

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 as a sum of consecutive naturals, namely, 5288411 + ... + 5288418.

It is an arithmetic number, because the mean of its divisors is an integer number (12339635).

Almost surely, 2^42307316 is an apocalyptic number.

It is an amenable number.

42307316 is a deficient number, since it is larger than the sum of its proper divisors (31730494).

42307316 is a wasteful number, since it uses less digits than its factorization.

42307316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10576833 (or 10576831 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 42307316 is about 6504.4074288132. The cubic root of 42307316 is about 348.4484134516.

The spelling of 42307316 in words is "forty-two million, three hundred seven thousand, three hundred sixteen".