42834315 has 16 divisors (see below), whose sum is σ = 68717088. Its totient is φ = 22784256.

The previous prime is 42834313. The next prime is 42834317. The reversal of 42834315 is 51343824.

42834315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42834313) and next prime (42834317).

It is not a de Polignac number, because 42834315 - 2¹ = 42834313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42834313) 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 in 15 ways as a sum of consecutive naturals, for example, 2359 + ... + 9551.

It is an arithmetic number, because the mean of its divisors is an integer number (4294818).

Almost surely, 2^42834315 is an apocalyptic number.

42834315 is a deficient number, since it is larger than the sum of its proper divisors (25882773).

42834315 is a wasteful number, since it uses less digits than its factorization.

42834315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7598.

The product of its digits is 11520, while the sum is 30.

The square root of 42834315 is about 6544.7929684597. The cubic root of 42834315 is about 349.8892574810.

It can be divided in two parts, 428 and 34315, that added together give a palindrome (34743).

The spelling of 42834315 in words is "forty-two million, eight hundred thirty-four thousand, three hundred fifteen".