42059088073 has 4 divisors (see below), whose sum is σ = 42272586180. Its totient is φ = 41845589968.

The previous prime is 42059088031. The next prime is 42059088089. The reversal of 42059088073 is 37088095024.

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 34399862784 + 7659225289 = 185472^2 + 87517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42059088073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42059080073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106748758 + ... + 106749151.

It is an arithmetic number, because the mean of its divisors is an integer number (10568146545).

Almost surely, 2^42059088073 is an apocalyptic number.

It is an amenable number.

42059088073 is a deficient number, since it is larger than the sum of its proper divisors (213498107).

42059088073 is a wasteful number, since it uses less digits than its factorization.

42059088073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213498106.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 42059088073 in words is "forty-two billion, fifty-nine million, eighty-eight thousand, seventy-three".