65536042 has 48 divisors (see below), whose sum is σ = 119816928. Its totient is φ = 26490240.

The previous prime is 65535989. The next prime is 65536043. The reversal of 65536042 is 24063556.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 65535995 and 65536013.

It is not an unprimeable number, because it can be changed into a prime (65536043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 897718 + ... + 897790.

It is an arithmetic number, because the mean of its divisors is an integer number (2496186).

Almost surely, 2^65536042 is an apocalyptic number.

65536042 is a deficient number, since it is larger than the sum of its proper divisors (54280886).

65536042 is a wasteful number, since it uses less digits than its factorization.

65536042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 65536042 is about 8095.4334040865. The cubic root of 65536042 is about 403.1748220938.

Adding to 65536042 its reverse (24063556), we get a palindrome (89599598).

The spelling of 65536042 in words is "sixty-five million, five hundred thirty-six thousand, forty-two".