33343421420422 has 4 divisors (see below), whose sum is σ = 50015132130636. Its totient is φ = 16671710710210.

The previous prime is 33343421420341. The next prime is 33343421420431. The reversal of 33343421420422 is 22402412434333.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33343421420422² (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 as a sum of consecutive naturals, namely, 8335855355104 + ... + 8335855355107.

It is an arithmetic number, because the mean of its divisors is an integer number (12503783032659).

Almost surely, 2^{33343421420422} is an apocalyptic number.

33343421420422 is a deficient number, since it is larger than the sum of its proper divisors (16671710710214).

33343421420422 is a wasteful number, since it uses less digits than its factorization.

33343421420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16671710710213.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 33343421420422 its reverse (22402412434333), we get a palindrome (55745833854755).

The spelling of 33343421420422 in words is "thirty-three trillion, three hundred forty-three billion, four hundred twenty-one million, four hundred twenty thousand, four hundred twenty-two".