42133111241 has 8 divisors (see below), whose sum is σ = 45383522184. Its totient is φ = 38884043520.

The previous prime is 42133111231. The next prime is 42133111259. The reversal of 42133111241 is 14211133124.

It can be written as a sum of positive squares in 4 ways, for example, as 8570871241 + 33562240000 = 92579^2 + 183200^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42133111241 - 2¹⁸ = 42132849097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42133111231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270176 + ... + 396561.

It is an arithmetic number, because the mean of its divisors is an integer number (5672940273).

Almost surely, 2^42133111241 is an apocalyptic number.

It is an amenable number.

42133111241 is a deficient number, since it is larger than the sum of its proper divisors (3250410943).

42133111241 is a wasteful number, since it uses less digits than its factorization.

42133111241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671611.

The product of its digits is 576, while the sum is 23.

Adding to 42133111241 its reverse (14211133124), we get a palindrome (56344244365).

The spelling of 42133111241 in words is "forty-two billion, one hundred thirty-three million, one hundred eleven thousand, two hundred forty-one".