42986955688 has 16 divisors (see below), whose sum is σ = 84842676000. Its totient is φ = 20362242096.

The previous prime is 42986955673. The next prime is 42986955689. The reversal of 42986955688 is 88655968924.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42986955689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141404308 + ... + 141404611.

It is an arithmetic number, because the mean of its divisors is an integer number (5302667250).

Almost surely, 2^42986955688 is an apocalyptic number.

It is an amenable number.

42986955688 is a deficient number, since it is larger than the sum of its proper divisors (41855720312).

42986955688 is a wasteful number, since it uses less digits than its factorization.

42986955688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282808944 (or 282808940 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 70.

The spelling of 42986955688 in words is "forty-two billion, nine hundred eighty-six million, nine hundred fifty-five thousand, six hundred eighty-eight".