42111104213133 has 6 divisors (see below), whose sum is σ = 60827150530094. Its totient is φ = 28074069475416.

The previous prime is 42111104213117. The next prime is 42111104213179. The reversal of 42111104213133 is 33131240111124.

42111104213133 is a `hidden beast` number, since 4 + 211 + 1 + 10 + 421 + 3 + 13 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35235181861929 + 6875922351204 = 5935923^2 + 2622198^2 .

It is not a de Polignac number, because 42111104213133 - 2⁴ = 42111104213117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42111104213097 and 42111104213106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111104218133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2339505789610 + ... + 2339505789627.

Almost surely, 2^{42111104213133} is an apocalyptic number.

It is an amenable number.

42111104213133 is a deficient number, since it is larger than the sum of its proper divisors (18716046316961).

42111104213133 is a wasteful number, since it uses less digits than its factorization.

42111104213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679011579243 (or 4679011579240 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 42111104213133 its reverse (33131240111124), we get a palindrome (75242344324257).

The spelling of 42111104213133 in words is "forty-two trillion, one hundred eleven billion, one hundred four million, two hundred thirteen thousand, one hundred thirty-three".