42355323 has 12 divisors (see below), whose sum is σ = 62093928. Its totient is φ = 27815040.

The previous prime is 42355309. The next prime is 42355409. The reversal of 42355323 is 32355324.

42355323 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 42355323 - 2⁴ = 42355307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42357323) 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, 34518 + ... + 35723.

It is an arithmetic number, because the mean of its divisors is an integer number (5174494).

Almost surely, 2^42355323 is an apocalyptic number.

42355323 is a deficient number, since it is larger than the sum of its proper divisors (19738605).

42355323 is a wasteful number, since it uses less digits than its factorization.

42355323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70314 (or 70311 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 42355323 is about 6508.0967263863. The cubic root of 42355323 is about 348.5801608762.

Subtracting from 42355323 its reverse (32355324), we obtain a palindrome (9999999).

The spelling of 42355323 in words is "forty-two million, three hundred fifty-five thousand, three hundred twenty-three".