42133934 has 8 divisors (see below), whose sum is σ = 63300528. Its totient is φ = 21033760.

The previous prime is 42133919. The next prime is 42133943. The reversal of 42133934 is 43933124.

42133934 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 a junction number, because it is equal to n+sod(n) for n = 42133897 and 42133906.

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 3 ways as a sum of consecutive naturals, for example, 14987 + ... + 17574.

It is an arithmetic number, because the mean of its divisors is an integer number (7912566).

Almost surely, 2^42133934 is an apocalyptic number.

42133934 is a deficient number, since it is larger than the sum of its proper divisors (21166594).

42133934 is a wasteful number, since it uses less digits than its factorization.

42133934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33210.

The product of its digits is 7776, while the sum is 29.

The square root of 42133934 is about 6491.0657060301. The cubic root of 42133934 is about 347.9717630236.

The spelling of 42133934 in words is "forty-two million, one hundred thirty-three thousand, nine hundred thirty-four".