42536365 has 8 divisors (see below), whose sum is σ = 51690240. Its totient is φ = 33598032.

The previous prime is 42536353. The next prime is 42536381. The reversal of 42536365 is 56363524.

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

It is a cyclic number.

It is not a de Polignac number, because 42536365 - 2¹⁵ = 42503597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42536365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53449 + ... + 54238.

It is an arithmetic number, because the mean of its divisors is an integer number (6461280).

Almost surely, 2^42536365 is an apocalyptic number.

It is an amenable number.

42536365 is a deficient number, since it is larger than the sum of its proper divisors (9153875).

42536365 is a wasteful number, since it uses less digits than its factorization.

42536365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107771.

The product of its digits is 64800, while the sum is 34.

The square root of 42536365 is about 6521.9908770252. The cubic root of 42536365 is about 349.0761075715.

Adding to 42536365 its reverse (56363524), we get a palindrome (98899889).

The spelling of 42536365 in words is "forty-two million, five hundred thirty-six thousand, three hundred sixty-five".