33040241121 has 16 divisors (see below), whose sum is σ = 46576569600. Its totient is φ = 20775585168.

The previous prime is 33040241119. The next prime is 33040241209. The reversal of 33040241121 is 12114204033.

It is not a de Polignac number, because 33040241121 - 2¹ = 33040241119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33040241621) 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 15 ways as a sum of consecutive naturals, for example, 1263831 + ... + 1289708.

It is an arithmetic number, because the mean of its divisors is an integer number (2911035600).

Almost surely, 2^33040241121 is an apocalyptic number.

It is an amenable number.

33040241121 is a deficient number, since it is larger than the sum of its proper divisors (13536328479).

33040241121 is a wasteful number, since it uses less digits than its factorization.

33040241121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553788.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 33040241121 its reverse (12114204033), we get a palindrome (45154445154).

The spelling of 33040241121 in words is "thirty-three billion, forty million, two hundred forty-one thousand, one hundred twenty-one".