42268534 has 16 divisors (see below), whose sum is σ = 79047936. Its totient is φ = 16468200.

The previous prime is 42268529. The next prime is 42268561. The reversal of 42268534 is 43586224.

It is a self number, because there is not a number n which added to its sum of digits gives 42268534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137082 + ... + 137389.

It is an arithmetic number, because the mean of its divisors is an integer number (4940496).

Almost surely, 2^42268534 is an apocalyptic number.

42268534 is a deficient number, since it is larger than the sum of its proper divisors (36779402).

42268534 is a wasteful number, since it uses less digits than its factorization.

42268534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274491.

The product of its digits is 46080, while the sum is 34.

The square root of 42268534 is about 6501.4255359882. The cubic root of 42268534 is about 348.3419097471.

The spelling of 42268534 in words is "forty-two million, two hundred sixty-eight thousand, five hundred thirty-four".