65042741052 has 36 divisors (see below), whose sum is σ = 164421537280. Its totient is φ = 21679866432.

The previous prime is 65042741051. The next prime is 65042741083. The reversal of 65042741052 is 25014724056.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 65042740998 and 65042741016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65042741051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1188933 + ... + 1242435.

Almost surely, 2^65042741052 is an apocalyptic number.

It is an amenable number.

65042741052 is an abundant number, since it is smaller than the sum of its proper divisors (99378796228).

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

65042741052 is a wasteful number, since it uses less digits than its factorization.

65042741052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87282 (or 87277 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 65042741052 in words is "sixty-five billion, forty-two million, seven hundred forty-one thousand, fifty-two".