42334934 has 4 divisors (see below), whose sum is σ = 63502404. Its totient is φ = 21167466.

The previous prime is 42334909. The next prime is 42334939. The reversal of 42334934 is 43943324.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42334934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10583732 + ... + 10583735.

It is an arithmetic number, because the mean of its divisors is an integer number (15875601).

Almost surely, 2^42334934 is an apocalyptic number.

42334934 is a deficient number, since it is larger than the sum of its proper divisors (21167470).

42334934 is a wasteful number, since it uses less digits than its factorization.

42334934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21167469.

The product of its digits is 31104, while the sum is 32.

The square root of 42334934 is about 6506.5301044412. The cubic root of 42334934 is about 348.5242187410.

The spelling of 42334934 in words is "forty-two million, three hundred thirty-four thousand, nine hundred thirty-four".