42995659924 has 96 divisors (see below), whose sum is σ = 90056736000. Its totient is φ = 17579842560.

The previous prime is 42995659921. The next prime is 42995659979.

42995659924 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42995659921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10941192 + ... + 10945120.

It is an arithmetic number, because the mean of its divisors is an integer number (938091000).

Almost surely, 2^42995659924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42995659924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45028368000).

42995659924 is an abundant number, since it is smaller than the sum of its proper divisors (47061076076).

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

42995659924 is a wasteful number, since it uses less digits than its factorization.

42995659924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193 (or 4191 counting only the distinct ones).

The product of its digits is 62985600, while the sum is 64.

The spelling of 42995659924 in words is "forty-two billion, nine hundred ninety-five million, six hundred fifty-nine thousand, nine hundred twenty-four".