42936134 has 4 divisors (see below), whose sum is σ = 64404204. Its totient is φ = 21468066.

The previous prime is 42936133. The next prime is 42936137. The reversal of 42936134 is 43163924.

42936134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42936134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42936133) 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 as a sum of consecutive naturals, namely, 10734032 + ... + 10734035.

It is an arithmetic number, because the mean of its divisors is an integer number (16101051).

Almost surely, 2^42936134 is an apocalyptic number.

42936134 is a deficient number, since it is larger than the sum of its proper divisors (21468070).

42936134 is a wasteful number, since it uses less digits than its factorization.

42936134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21468069.

The product of its digits is 15552, while the sum is 32.

The square root of 42936134 is about 6552.5669779103. The cubic root of 42936134 is about 350.1662720182.

It can be divided in two parts, 429 and 36134, that added together give a palindrome (36563).

The spelling of 42936134 in words is "forty-two million, nine hundred thirty-six thousand, one hundred thirty-four".