42471081268 has 48 divisors (see below), whose sum is σ = 94412594304. Its totient is φ = 16234957440.

The previous prime is 42471081241. The next prime is 42471081277. The reversal of 42471081268 is 86218017424.

42471081268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1284555 + ... + 1317202.

It is an arithmetic number, because the mean of its divisors is an integer number (1966929048).

Almost surely, 2^42471081268 is an apocalyptic number.

It is an amenable number.

42471081268 is an abundant number, since it is smaller than the sum of its proper divisors (51941513036).

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

42471081268 is a wasteful number, since it uses less digits than its factorization.

42471081268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601832 (or 2601830 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 42471081268 in words is "forty-two billion, four hundred seventy-one million, eighty-one thousand, two hundred sixty-eight".