42818768982 has 48 divisors (see below), whose sum is σ = 101246051088. Its totient is φ = 12970506240.

The previous prime is 42818768981. The next prime is 42818769001. The reversal of 42818768982 is 28986781824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42818768981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 505818 + ... + 584370.

It is an arithmetic number, because the mean of its divisors is an integer number (2109292731).

Almost surely, 2^42818768982 is an apocalyptic number.

42818768982 is an abundant number, since it is smaller than the sum of its proper divisors (58427282106).

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

42818768982 is a wasteful number, since it uses less digits than its factorization.

42818768982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81325 (or 81322 counting only the distinct ones).

The product of its digits is 24772608, while the sum is 63.

The spelling of 42818768982 in words is "forty-two billion, eight hundred eighteen million, seven hundred sixty-eight thousand, nine hundred eighty-two".