33021130041 has 12 divisors (see below), whose sum is σ = 47700008980. Its totient is φ = 22012784640.

The previous prime is 33021130003. The next prime is 33021130063. The reversal of 33021130041 is 14003112033.

It can be written as a sum of positive squares in 2 ways, for example, as 27091514025 + 5929616016 = 164595^2 + 77004^2 .

It is not a de Polignac number, because 33021130041 - 2¹⁵ = 33021097273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33021129996 and 33021130023.

It is not an unprimeable number, because it can be changed into a prime (33021130091) 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 11 ways as a sum of consecutive naturals, for example, 67065 + ... + 265593.

Almost surely, 2^33021130041 is an apocalyptic number.

It is an amenable number.

33021130041 is a deficient number, since it is larger than the sum of its proper divisors (14678878939).

33021130041 is a wasteful number, since it uses less digits than its factorization.

33021130041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217016 (or 217013 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 33021130041 its reverse (14003112033), we get a palindrome (47024242074).

The spelling of 33021130041 in words is "thirty-three billion, twenty-one million, one hundred thirty thousand, forty-one".