42323508 has 36 divisors (see below), whose sum is σ = 108743908. Its totient is φ = 13875840.

The previous prime is 42323503. The next prime is 42323537. The reversal of 42323508 is 80532324.

42323508 is a `hidden beast` number, since 423 + 235 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11985444 + 30338064 = 3462^2 + 5508^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42323503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7441 + ... + 11832.

Almost surely, 2^42323508 is an apocalyptic number.

It is an amenable number.

42323508 is an abundant number, since it is smaller than the sum of its proper divisors (66420400).

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

42323508 is a wasteful number, since it uses less digits than its factorization.

42323508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19344 (or 19339 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 42323508 is about 6505.6520042191. The cubic root of 42323508 is about 348.4928609027.

The spelling of 42323508 in words is "forty-two million, three hundred twenty-three thousand, five hundred eight".