42006114161 has 8 divisors (see below), whose sum is σ = 45843793344. Its totient is φ = 38171591920.

The previous prime is 42006114149. The next prime is 42006114169. The reversal of 42006114161 is 16141160024.

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

It is a de Polignac number, because none of the positive numbers 2^k-42006114161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42006114161.

It is not an unprimeable number, because it can be changed into a prime (42006114169) 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, 761366 + ... + 814671.

It is an arithmetic number, because the mean of its divisors is an integer number (5730474168).

Almost surely, 2^42006114161 is an apocalyptic number.

It is an amenable number.

42006114161 is a deficient number, since it is larger than the sum of its proper divisors (3837679183).

42006114161 is a wasteful number, since it uses less digits than its factorization.

42006114161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578471.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 42006114161 its reverse (16141160024), we get a palindrome (58147274185).

The spelling of 42006114161 in words is "forty-two billion, six million, one hundred fourteen thousand, one hundred sixty-one".