42202616587 has 4 divisors (see below), whose sum is σ = 42218647560. Its totient is φ = 42186585616.

The previous prime is 42202616563. The next prime is 42202616609. The reversal of 42202616587 is 78561620224.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42202616587 - 2¹¹ = 42202614539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42202616507) 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 3 ways as a sum of consecutive naturals, for example, 8011537 + ... + 8016802.

It is an arithmetic number, because the mean of its divisors is an integer number (10554661890).

Almost surely, 2^42202616587 is an apocalyptic number.

42202616587 is a deficient number, since it is larger than the sum of its proper divisors (16030973).

42202616587 is a wasteful number, since it uses less digits than its factorization.

42202616587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16030972.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 42202616587 in words is "forty-two billion, two hundred two million, six hundred sixteen thousand, five hundred eighty-seven".