42908759871 has 8 divisors (see below), whose sum is σ = 57576086064. Its totient is φ = 28423636800.

The previous prime is 42908759867. The next prime is 42908759897. The reversal of 42908759871 is 17895780924.

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

It is not a de Polignac number, because 42908759871 - 2² = 42908759867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42908759371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45550230 + ... + 45551171.

It is an arithmetic number, because the mean of its divisors is an integer number (7197010758).

Almost surely, 2^42908759871 is an apocalyptic number.

42908759871 is a deficient number, since it is larger than the sum of its proper divisors (14667326193).

42908759871 is a wasteful number, since it uses less digits than its factorization.

42908759871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91101561.

The product of its (nonzero) digits is 10160640, while the sum is 60.

The spelling of 42908759871 in words is "forty-two billion, nine hundred eight million, seven hundred fifty-nine thousand, eight hundred seventy-one".