33434350421121 has 12 divisors (see below), whose sum is σ = 52008989544148. Its totient is φ = 20574984874464.

The previous prime is 33434350421111. The next prime is 33434350421123. The reversal of 33434350421121 is 12112405343433.

33434350421121 is a `hidden beast` number, since 3 + 3 + 4 + 3 + 4 + 3 + 504 + 21 + 121 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 20482729866225 + 12951620554896 = 4525785^2 + 3598836^2 .

It is not a de Polignac number, because 33434350421121 - 2⁷ = 33434350420993 is a prime.

It is a super-2 number, since 2×33434350421121² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33434350421123) 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 11 ways as a sum of consecutive naturals, for example, 142881839290 + ... + 142881839523.

Almost surely, 2^{33434350421121} is an apocalyptic number.

It is an amenable number.

33434350421121 is a deficient number, since it is larger than the sum of its proper divisors (18574639123027).

33434350421121 is a wasteful number, since it uses less digits than its factorization.

33434350421121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285763678832 (or 285763678829 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 33434350421121 its reverse (12112405343433), we get a palindrome (45546755764554).

The spelling of 33434350421121 in words is "thirty-three trillion, four hundred thirty-four billion, three hundred fifty million, four hundred twenty-one thousand, one hundred twenty-one".