42955735 has 8 divisors (see below), whose sum is σ = 51582960. Its totient is φ = 34340544.

The previous prime is 42955733. The next prime is 42955769. The reversal of 42955735 is 53755924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42955735 - 2¹ = 42955733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42955733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9859 + ... + 13531.

It is an arithmetic number, because the mean of its divisors is an integer number (6447870).

Almost surely, 2^42955735 is an apocalyptic number.

42955735 is a deficient number, since it is larger than the sum of its proper divisors (8627225).

42955735 is a wasteful number, since it uses less digits than its factorization.

42955735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017.

The product of its digits is 189000, while the sum is 40.

The square root of 42955735 is about 6554.0624806299. The cubic root of 42955735 is about 350.2195493263.

The spelling of 42955735 in words is "forty-two million, nine hundred fifty-five thousand, seven hundred thirty-five".