42846826580273 has 4 divisors (see below), whose sum is σ = 42846965869428. Its totient is φ = 42846687291120.

The previous prime is 42846826580263. The next prime is 42846826580279. The reversal of 42846826580273 is 37208562864824.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 580288962289 + 42266537617984 = 761767^2 + 6501272^2 .

It is a cyclic number.

It is not a de Polignac number, because 42846826580273 - 2⁶ = 42846826580209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42846826580279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69182138 + ... + 69798723.

It is an arithmetic number, because the mean of its divisors is an integer number (10711741467357).

Almost surely, 2^{42846826580273} is an apocalyptic number.

It is an amenable number.

42846826580273 is a deficient number, since it is larger than the sum of its proper divisors (139289155).

42846826580273 is a wasteful number, since it uses less digits than its factorization.

42846826580273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139289154.

The product of its (nonzero) digits is 247726080, while the sum is 65.

The spelling of 42846826580273 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred twenty-six million, five hundred eighty thousand, two hundred seventy-three".