42841235 has 8 divisors (see below), whose sum is σ = 51493536. Its totient is φ = 34216960.

The previous prime is 42841217. The next prime is 42841247. The reversal of 42841235 is 53214824.

It is a happy number.

42841235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42841235 - 2⁶ = 42841171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42841198 and 42841207.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3479 + ... + 9888.

It is an arithmetic number, because the mean of its divisors is an integer number (6436692).

Almost surely, 2^42841235 is an apocalyptic number.

42841235 is a deficient number, since it is larger than the sum of its proper divisors (8652301).

42841235 is a wasteful number, since it uses less digits than its factorization.

42841235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14013.

The product of its digits is 7680, while the sum is 29.

The square root of 42841235 is about 6545.3216116552. The cubic root of 42841235 is about 349.9080983199.

The spelling of 42841235 in words is "forty-two million, eight hundred forty-one thousand, two hundred thirty-five".