33033421241 has 32 divisors (see below), whose sum is σ = 34799683968. Its totient is φ = 31330140160.

The previous prime is 33033421217. The next prime is 33033421271. The reversal of 33033421241 is 14212433033.

It is not a de Polignac number, because 33033421241 - 2¹⁴ = 33033404857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33033421241.

It is not an unprimeable number, because it can be changed into a prime (33033421271) 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 31 ways as a sum of consecutive naturals, for example, 93578921 + ... + 93579273.

It is an arithmetic number, because the mean of its divisors is an integer number (1087490124).

Almost surely, 2^33033421241 is an apocalyptic number.

It is an amenable number.

33033421241 is a deficient number, since it is larger than the sum of its proper divisors (1766262727).

33033421241 is a wasteful number, since it uses less digits than its factorization.

33033421241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 33033421241 its reverse (14212433033), we get a palindrome (47245854274).

The spelling of 33033421241 in words is "thirty-three billion, thirty-three million, four hundred twenty-one thousand, two hundred forty-one".