33133212234 has 48 divisors (see below), whose sum is σ = 72260721000. Its totient is φ = 10971877248.

The previous prime is 33133212181. The next prime is 33133212241. The reversal of 33133212234 is 43221233133.

33133212234 is a `hidden beast` number, since 3 + 313 + 321 + 2 + 23 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 23547823209 + 9585389025 = 153453^2 + 97905^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33133212198 and 33133212207.

It is an unprimeable number.

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, 4820152 + ... + 4827020.

Almost surely, 2^33133212234 is an apocalyptic number.

33133212234 is an abundant number, since it is smaller than the sum of its proper divisors (39127508766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33133212234 is a wasteful number, since it uses less digits than its factorization.

33133212234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8599 (or 8596 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 33133212234 its reverse (43221233133), we get a palindrome (76354445367).

The spelling of 33133212234 in words is "thirty-three billion, one hundred thirty-three million, two hundred twelve thousand, two hundred thirty-four".