33021412134 has 16 divisors (see below), whose sum is σ = 66044605872. Its totient is φ = 11006840448.

The previous prime is 33021412129. The next prime is 33021412183. The reversal of 33021412134 is 43121412033.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 391122 + ... + 467994.

It is an arithmetic number, because the mean of its divisors is an integer number (4127787867).

Almost surely, 2^33021412134 is an apocalyptic number.

33021412134 is an abundant number, since it is smaller than the sum of its proper divisors (33023193738).

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

33021412134 is a wasteful number, since it uses less digits than its factorization.

33021412134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148471.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 33021412134 its reverse (43121412033), we get a palindrome (76142824167).

The spelling of 33021412134 in words is "thirty-three billion, twenty-one million, four hundred twelve thousand, one hundred thirty-four".