65110300042 has 4 divisors (see below), whose sum is σ = 97665450066. Its totient is φ = 32555150020.

The previous prime is 65110300001. The next prime is 65110300061. The reversal of 65110300042 is 24000301156.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36772281121 + 28338018921 = 191761^2 + 168339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65110299986 and 65110300022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16277575009 + ... + 16277575012.

Almost surely, 2^65110300042 is an apocalyptic number.

65110300042 is a deficient number, since it is larger than the sum of its proper divisors (32555150024).

65110300042 is a wasteful number, since it uses less digits than its factorization.

65110300042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32555150023.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 65110300042 its reverse (24000301156), we get a palindrome (89110601198).

The spelling of 65110300042 in words is "sixty-five billion, one hundred ten million, three hundred thousand, forty-two".