42589768719 has 8 divisors (see below), whose sum is σ = 56917506352. Its totient is φ = 28327605120.

The previous prime is 42589768693. The next prime is 42589768723. The reversal of 42589768719 is 91786798524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42589768719 - 2²⁰ = 42588720143 is a prime.

It is a super-2 number, since 2×42589768719² (a number of 22 digits) contains 22 as substring.

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 42589768719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42589768729) 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 7 ways as a sum of consecutive naturals, for example, 16391992 + ... + 16394589.

It is an arithmetic number, because the mean of its divisors is an integer number (7114688294).

Almost surely, 2^42589768719 is an apocalyptic number.

42589768719 is a deficient number, since it is larger than the sum of its proper divisors (14327737633).

42589768719 is a wasteful number, since it uses less digits than its factorization.

42589768719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32787017.

The product of its digits is 60963840, while the sum is 66.

The spelling of 42589768719 in words is "forty-two billion, five hundred eighty-nine million, seven hundred sixty-eight thousand, seven hundred nineteen".