42858707108 has 36 divisors (see below), whose sum is σ = 90256648860. Its totient is φ = 17734635072.

The previous prime is 42858707083. The next prime is 42858707149. The reversal of 42858707108 is 80170785824.

It can be written as a sum of positive squares in 2 ways, for example, as 20280038464 + 22578668644 = 142408^2 + 150262^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3764435 + ... + 3775802.

It is an arithmetic number, because the mean of its divisors is an integer number (2507129135).

Almost surely, 2^42858707108 is an apocalyptic number.

It is an amenable number.

42858707108 is an abundant number, since it is smaller than the sum of its proper divisors (47397941752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42858707108 is a wasteful number, since it uses less digits than its factorization.

42858707108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7540284 (or 7540275 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 50.

The spelling of 42858707108 in words is "forty-two billion, eight hundred fifty-eight million, seven hundred seven thousand, one hundred eight".