42712821348 has 24 divisors (see below), whose sum is σ = 99704213952. Its totient is φ = 14231755104.

The previous prime is 42712821341. The next prime is 42712821379. The reversal of 42712821348 is 84312821724.

It is not an unprimeable number, because it can be changed into a prime (42712821341) 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, 701040 + ... + 759527.

It is an arithmetic number, because the mean of its divisors is an integer number (4154342248).

Almost surely, 2^42712821348 is an apocalyptic number.

It is an amenable number.

42712821348 is an abundant number, since it is smaller than the sum of its proper divisors (56991392604).

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

42712821348 is a wasteful number, since it uses less digits than its factorization.

42712821348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463011 (or 1463009 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The spelling of 42712821348 in words is "forty-two billion, seven hundred twelve million, eight hundred twenty-one thousand, three hundred forty-eight".