42133442241 has 16 divisors (see below), whose sum is σ = 61288440768. Its totient is φ = 25533988800.

The previous prime is 42133442237. The next prime is 42133442279. The reversal of 42133442241 is 14224433124.

It is not a de Polignac number, because 42133442241 - 2² = 42133442237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42133442199 and 42133442208.

It is not an unprimeable number, because it can be changed into a prime (42133442231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1107955 + ... + 1145351.

It is an arithmetic number, because the mean of its divisors is an integer number (3830527548).

Almost surely, 2^42133442241 is an apocalyptic number.

It is an amenable number.

42133442241 is a deficient number, since it is larger than the sum of its proper divisors (19154998527).

42133442241 is a wasteful number, since it uses less digits than its factorization.

42133442241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71552.

The product of its digits is 18432, while the sum is 30.

Adding to 42133442241 its reverse (14224433124), we get a palindrome (56357875365).

The spelling of 42133442241 in words is "forty-two billion, one hundred thirty-three million, four hundred forty-two thousand, two hundred forty-one".