42935133 has 16 divisors (see below), whose sum is σ = 58983296. Its totient is φ = 27760320.

The previous prime is 42935129. The next prime is 42935171. The reversal of 42935133 is 33153924.

It is not a de Polignac number, because 42935133 - 2² = 42935129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42935133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42935173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67728 + ... + 68358.

It is an arithmetic number, because the mean of its divisors is an integer number (3686456).

Almost surely, 2^42935133 is an apocalyptic number.

It is an amenable number.

42935133 is a deficient number, since it is larger than the sum of its proper divisors (16048163).

42935133 is a wasteful number, since it uses less digits than its factorization.

42935133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284.

The product of its digits is 9720, while the sum is 30.

The square root of 42935133 is about 6552.4905951859. The cubic root of 42935133 is about 350.1635507737.

The spelling of 42935133 in words is "forty-two million, nine hundred thirty-five thousand, one hundred thirty-three".