42104034212112 has 30 divisors (see below), whose sum is σ = 117832817969022. Its totient is φ = 14034678070656.

The previous prime is 42104034212101. The next prime is 42104034212143. The reversal of 42104034212112 is 21121243040124.

42104034212112 is a `hidden beast` number, since 4 + 2 + 1 + 0 + 403 + 42 + 1 + 211 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34677776998656 + 7426257213456 = 5888784^2 + 2725116^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146194563093 + ... + 146194563380.

Almost surely, 2^{42104034212112} is an apocalyptic number.

It is an amenable number.

42104034212112 is an abundant number, since it is smaller than the sum of its proper divisors (75728783756910).

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

42104034212112 is a wasteful number, since it uses less digits than its factorization.

42104034212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292389126487 (or 292389126478 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 42104034212112 its reverse (21121243040124), we get a palindrome (63225277252236).

The spelling of 42104034212112 in words is "forty-two trillion, one hundred four billion, thirty-four million, two hundred twelve thousand, one hundred twelve".