42881808101 has 8 divisors (see below), whose sum is σ = 46782546624. Its totient is φ = 38981468320.

The previous prime is 42881808077. The next prime is 42881808103. The reversal of 42881808101 is 10180818824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42881808101 - 2²² = 42877613797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42881808103) 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, 153056 + ... + 330438.

It is an arithmetic number, because the mean of its divisors is an integer number (5847818328).

Almost surely, 2^42881808101 is an apocalyptic number.

It is an amenable number.

42881808101 is a deficient number, since it is larger than the sum of its proper divisors (3900738523).

42881808101 is a wasteful number, since it uses less digits than its factorization.

42881808101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199371.

The product of its (nonzero) digits is 32768, while the sum is 41.

The spelling of 42881808101 in words is "forty-two billion, eight hundred eighty-one million, eight hundred eight thousand, one hundred one".