42030316 has 6 divisors (see below), whose sum is σ = 73553060. Its totient is φ = 21015156.

The previous prime is 42030277. The next prime is 42030319. The reversal of 42030316 is 61303024.

It is a junction number, because it is equal to n+sod(n) for n = 42030293 and 42030302.

It is not an unprimeable number, because it can be changed into a prime (42030319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5253786 + ... + 5253793.

Almost surely, 2^42030316 is an apocalyptic number.

It is an amenable number.

42030316 is a deficient number, since it is larger than the sum of its proper divisors (31522744).

42030316 is a wasteful number, since it uses less digits than its factorization.

42030316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507583 (or 10507581 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 42030316 is about 6483.0792066733. The cubic root of 42030316 is about 347.6862786786.

The spelling of 42030316 in words is "forty-two million, thirty thousand, three hundred sixteen".