42842831084 has 12 divisors (see below), whose sum is σ = 75191022984. Its totient is φ = 21359681664.

The previous prime is 42842831077. The next prime is 42842831113. The reversal of 42842831084 is 48013824824.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15431909 + ... + 15434684.

It is an arithmetic number, because the mean of its divisors is an integer number (6265918582).

Almost surely, 2^42842831084 is an apocalyptic number.

It is an amenable number.

42842831084 is a deficient number, since it is larger than the sum of its proper divisors (32348191900).

42842831084 is a wasteful number, since it uses less digits than its factorization.

42842831084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30866944 (or 30866942 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 44.

The spelling of 42842831084 in words is "forty-two billion, eight hundred forty-two million, eight hundred thirty-one thousand, eighty-four".