42375365 has 8 divisors (see below), whose sum is σ = 50887320. Its totient is φ = 33875712.

The previous prime is 42375343. The next prime is 42375367. The reversal of 42375365 is 56357324.

It can be written as a sum of positive squares in 4 ways, for example, as 11383876 + 30991489 = 3374^2 + 5567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42375365 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42375367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8417 + ... + 12473.

It is an arithmetic number, because the mean of its divisors is an integer number (6360915).

Almost surely, 2^42375365 is an apocalyptic number.

It is an amenable number.

42375365 is a deficient number, since it is larger than the sum of its proper divisors (8511955).

42375365 is a wasteful number, since it uses less digits than its factorization.

42375365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6151.

The product of its digits is 75600, while the sum is 35.

The square root of 42375365 is about 6509.6363185665. The cubic root of 42375365 is about 348.6351334389.

The spelling of 42375365 in words is "forty-two million, three hundred seventy-five thousand, three hundred sixty-five".