42365008 has 30 divisors (see below), whose sum is σ = 95485146. Its totient is φ = 18156096.

The previous prime is 42364991. The next prime is 42365017. The reversal of 42365008 is 80056324.

It can be written as a sum of positive squares in only one way, i.e., 41835024 + 529984 = 6468^2 + 728^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26235 + ... + 27802.

Almost surely, 2^42365008 is an apocalyptic number.

It is an amenable number.

42365008 is an abundant number, since it is smaller than the sum of its proper divisors (53120138).

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

42365008 is a wasteful number, since it uses less digits than its factorization.

42365008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54059 (or 54046 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 42365008 is about 6508.8407570012. The cubic root of 42365008 is about 348.6067277186.

The spelling of 42365008 in words is "forty-two million, three hundred sixty-five thousand, eight".