33004144244421 has 24 divisors (see below), whose sum is σ = 54982876108160. Its totient is φ = 18686487956256.

The previous prime is 33004144244419. The next prime is 33004144244459. The reversal of 33004144244421 is 12444244140033.

33004144244421 is a `hidden beast` number, since 330 + 0 + 4 + 1 + 44 + 244 + 42 + 1 = 666.

It is not a de Polignac number, because 33004144244421 - 2¹ = 33004144244419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33004144244321) 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 23 ways as a sum of consecutive naturals, for example, 2403090865 + ... + 2403104598.

Almost surely, 2^{33004144244421} is an apocalyptic number.

It is an amenable number.

33004144244421 is a deficient number, since it is larger than the sum of its proper divisors (21978731863739).

33004144244421 is a wasteful number, since it uses less digits than its factorization.

33004144244421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806195585 (or 4806195582 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 33004144244421 its reverse (12444244140033), we get a palindrome (45448388384454).

The spelling of 33004144244421 in words is "thirty-three trillion, four billion, one hundred forty-four million, two hundred forty-four thousand, four hundred twenty-one".