42630895692 has 432 divisors, whose sum is σ = 143051650560. Its totient is φ = 10457187840.

The previous prime is 42630895661. The next prime is 42630895693. The reversal of 42630895692 is 29659803624.

It is a happy number.

42630895692 is a `hidden beast` number, since 42 + 6 + 30 + 8 + 9 + 569 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (42630895693) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 62416783 + ... + 62417465.

It is an arithmetic number, because the mean of its divisors is an integer number (331138080).

Almost surely, 2^42630895692 is an apocalyptic number.

42630895692 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42630895692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71525825280).

42630895692 is an abundant number, since it is smaller than the sum of its proper divisors (100420754868).

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

42630895692 is a wasteful number, since it uses less digits than its factorization.

42630895692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 42630895692 in words is "forty-two billion, six hundred thirty million, eight hundred ninety-five thousand, six hundred ninety-two".