42505466101 has 8 divisors (see below), whose sum is σ = 48690388224. Its totient is φ = 36348722160.

The previous prime is 42505466041. The next prime is 42505466147. The reversal of 42505466101 is 10166450524.

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 42505466101 - 2¹⁹ = 42504941813 is a prime.

It is a super-3 number, since 3×42505466101³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42505461101) 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, 7041310 + ... + 7047343.

It is an arithmetic number, because the mean of its divisors is an integer number (6086298528).

Almost surely, 2^42505466101 is an apocalyptic number.

It is an amenable number.

42505466101 is a deficient number, since it is larger than the sum of its proper divisors (6184922123).

42505466101 is a wasteful number, since it uses less digits than its factorization.

42505466101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14089091.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 42505466101 in words is "forty-two billion, five hundred five million, four hundred sixty-six thousand, one hundred one".