42753235 has 32 divisors (see below), whose sum is σ = 60681600. Its totient is φ = 28901376.

The previous prime is 42753233. The next prime is 42753239. The reversal of 42753235 is 53235724.

42753235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42753235 - 2¹ = 42753233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42753197 and 42753206.

It is not an unprimeable number, because it can be changed into a prime (42753233) 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 31 ways as a sum of consecutive naturals, for example, 166227 + ... + 166483.

It is an arithmetic number, because the mean of its divisors is an integer number (1896300).

Almost surely, 2^42753235 is an apocalyptic number.

42753235 is a deficient number, since it is larger than the sum of its proper divisors (17928365).

42753235 is an equidigital number, since it uses as much as digits as its factorization.

42753235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 366 counting only the distinct ones).

The product of its digits is 25200, while the sum is 31.

The square root of 42753235 is about 6538.5957972641. The cubic root of 42753235 is about 349.6683525086.

Adding to 42753235 its reverse (53235724), we get a palindrome (95988959).

The spelling of 42753235 in words is "forty-two million, seven hundred fifty-three thousand, two hundred thirty-five".