33234302342420 has 72 divisors (see below), whose sum is σ = 70171886131200. Its totient is φ = 13221742992640.

The previous prime is 33234302342369. The next prime is 33234302342509. The reversal of 33234302342420 is 2424320343233.

It is a happy number.

It is a super-2 number, since 2×33234302342420² (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 23 ways as a sum of consecutive naturals, for example, 989128781 + ... + 989162379.

It is an arithmetic number, because the mean of its divisors is an integer number (974609529600).

Almost surely, 2^{33234302342420} is an apocalyptic number.

It is an amenable number.

33234302342420 is an abundant number, since it is smaller than the sum of its proper divisors (36937583788780).

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

33234302342420 is a wasteful number, since it uses less digits than its factorization.

33234302342420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34985 (or 34750 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 33234302342420 its reverse (2424320343233), we get a palindrome (35658622685653).

The spelling of 33234302342420 in words is "thirty-three trillion, two hundred thirty-four billion, three hundred two million, three hundred forty-two thousand, four hundred twenty".