33232120021340 has 48 divisors (see below), whose sum is σ = 69923591176320. Its totient is φ = 13266925770240.

The previous prime is 33232120021319. The next prime is 33232120021411. The reversal of 33232120021340 is 4312002123233.

It is a happy number.

It is a super-2 number, since 2×33232120021340² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59249654 + ... + 59807906.

It is an arithmetic number, because the mean of its divisors is an integer number (1456741482840).

Almost surely, 2^{33232120021340} is an apocalyptic number.

It is an amenable number.

33232120021340 is an abundant number, since it is smaller than the sum of its proper divisors (36691471154980).

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

33232120021340 is a wasteful number, since it uses less digits than its factorization.

33232120021340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564062 (or 564060 counting only the distinct ones).

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

Adding to 33232120021340 its reverse (4312002123233), we get a palindrome (37544122144573).

The spelling of 33232120021340 in words is "thirty-three trillion, two hundred thirty-two billion, one hundred twenty million, twenty-one thousand, three hundred forty".