42235260 has 36 divisors (see below), whose sum is σ = 118399848. Its totient is φ = 11249312.

The previous prime is 42235231. The next prime is 42235267. The reversal of 42235260 is 6253224.

42235260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42235260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42235267) 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 in 11 ways as a sum of consecutive naturals, for example, 49921 + ... + 50759.

Almost surely, 2^42235260 is an apocalyptic number.

It is an amenable number.

42235260 is an abundant number, since it is smaller than the sum of its proper divisors (76164588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42235260 is an equidigital number, since it uses as much as digits as its factorization.

42235260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 42235260 is about 6498.8660549360. The cubic root of 42235260 is about 348.2504802576.

Adding to 42235260 its reverse (6253224), we get a palindrome (48488484).

The spelling of 42235260 in words is "forty-two million, two hundred thirty-five thousand, two hundred sixty".