42816273053 has 8 divisors (see below), whose sum is σ = 43985885400. Its totient is φ = 41647314240.

The previous prime is 42816273043. The next prime is 42816273089. The reversal of 42816273053 is 35037261824.

It can be written as a sum of positive squares in 4 ways, for example, as 23919096964 + 18897176089 = 154658^2 + 137467^2 .

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-42816273053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42816273053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42816273043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29078 + ... + 294071.

It is an arithmetic number, because the mean of its divisors is an integer number (5498235675).

Almost surely, 2^42816273053 is an apocalyptic number.

It is an amenable number.

42816273053 is a deficient number, since it is larger than the sum of its proper divisors (1169612347).

42816273053 is a wasteful number, since it uses less digits than its factorization.

42816273053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326767.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 42816273053 in words is "forty-two billion, eight hundred sixteen million, two hundred seventy-three thousand, fifty-three".