41242166404242 has 16 divisors (see below), whose sum is σ = 82898826945600. Its totient is φ = 13678306445232.

The previous prime is 41242166404213. The next prime is 41242166404261. The reversal of 41242166404242 is 24240466124214.

It is a junction number, because it is equal to n+sod(n) for n = 41242166404194 and 41242166404203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17270587753 + ... + 17270590140.

It is an arithmetic number, because the mean of its divisors is an integer number (5181176684100).

Almost surely, 2^{41242166404242} is an apocalyptic number.

41242166404242 is an abundant number, since it is smaller than the sum of its proper divisors (41656660541358).

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

41242166404242 is a wasteful number, since it uses less digits than its factorization.

41242166404242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34541178097.

The product of its (nonzero) digits is 589824, while the sum is 42.

The spelling of 41242166404242 in words is "forty-one trillion, two hundred forty-two billion, one hundred sixty-six million, four hundred four thousand, two hundred forty-two".