42831034 has 8 divisors (see below), whose sum is σ = 65151648. Its totient is φ = 21113820.

The previous prime is 42831017. The next prime is 42831067. The reversal of 42831034 is 43013824.

42831034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 150672 + ... + 150955.

It is an arithmetic number, because the mean of its divisors is an integer number (8143956).

Almost surely, 2^42831034 is an apocalyptic number.

42831034 is a deficient number, since it is larger than the sum of its proper divisors (22320614).

42831034 is a wasteful number, since it uses less digits than its factorization.

42831034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301700.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 42831034 is about 6544.5423063802. The cubic root of 42831034 is about 349.8803237093.

Adding to 42831034 its reverse (43013824), we get a palindrome (85844858).

The spelling of 42831034 in words is "forty-two million, eight hundred thirty-one thousand, thirty-four".