42835955 has 16 divisors (see below), whose sum is σ = 54303744. Its totient is φ = 32387040.

The previous prime is 42835951. The next prime is 42835963. The reversal of 42835955 is 55953824.

It is not a de Polignac number, because 42835955 - 2² = 42835951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42835951) 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 15 ways as a sum of consecutive naturals, for example, 3452 + ... + 9878.

It is an arithmetic number, because the mean of its divisors is an integer number (3393984).

Almost surely, 2^42835955 is an apocalyptic number.

42835955 is a deficient number, since it is larger than the sum of its proper divisors (11467789).

42835955 is a wasteful number, since it uses less digits than its factorization.

42835955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506.

The product of its digits is 216000, while the sum is 41.

The square root of 42835955 is about 6544.9182577019. The cubic root of 42835955 is about 349.8937228343.

The spelling of 42835955 in words is "forty-two million, eight hundred thirty-five thousand, nine hundred fifty-five".