42112433133 has 24 divisors (see below), whose sum is σ = 64730952000. Its totient is φ = 26290687104.

The previous prime is 42112433089. The next prime is 42112433149. The reversal of 42112433133 is 33133421124.

It is a happy number.

42112433133 is a `hidden beast` number, since 4 + 211 + 2 + 433 + 13 + 3 = 666.

It is not a de Polignac number, because 42112433133 - 2²² = 42108238829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42112433097 and 42112433106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42112433333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 661123 + ... + 722016.

It is an arithmetic number, because the mean of its divisors is an integer number (2697123000).

Almost surely, 2^42112433133 is an apocalyptic number.

It is an amenable number.

42112433133 is a deficient number, since it is larger than the sum of its proper divisors (22618518867).

42112433133 is a wasteful number, since it uses less digits than its factorization.

42112433133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383361 (or 1383358 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 42112433133 its reverse (33133421124), we get a palindrome (75245854257).

The spelling of 42112433133 in words is "forty-two billion, one hundred twelve million, four hundred thirty-three thousand, one hundred thirty-three".