33121414112420 has 48 divisors (see below), whose sum is σ = 70510975207680. Its totient is φ = 13066485808896.

The previous prime is 33121414112411. The next prime is 33121414112447. The reversal of 33121414112420 is 2421141412133.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32409611 + ... + 33415949.

It is an arithmetic number, because the mean of its divisors is an integer number (1468978650160).

Almost surely, 2^{33121414112420} is an apocalyptic number.

It is an amenable number.

33121414112420 is an abundant number, since it is smaller than the sum of its proper divisors (37389561095260).

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

33121414112420 is a wasteful number, since it uses less digits than its factorization.

33121414112420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028964 (or 1028962 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 33121414112420 its reverse (2421141412133), we get a palindrome (35542555524553).

The spelling of 33121414112420 in words is "thirty-three trillion, one hundred twenty-one billion, four hundred fourteen million, one hundred twelve thousand, four hundred twenty".