33034223143421 has 8 divisors (see below), whose sum is σ = 33151906101024. Its totient is φ = 32916546906480.

The previous prime is 33034223143417. The next prime is 33034223143457. The reversal of 33034223143421 is 12434132243033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33034223143421 - 2² = 33034223143417 is a prime.

It is a super-2 number, since 2×33034223143421² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33034223143021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8272811 + ... + 11597751.

It is an arithmetic number, because the mean of its divisors is an integer number (4143988262628).

Almost surely, 2^{33034223143421} is an apocalyptic number.

It is an amenable number.

33034223143421 is a deficient number, since it is larger than the sum of its proper divisors (117682957603).

33034223143421 is a wasteful number, since it uses less digits than its factorization.

33034223143421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360331.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 33034223143421 its reverse (12434132243033), we get a palindrome (45468355386454).

The spelling of 33034223143421 in words is "thirty-three trillion, thirty-four billion, two hundred twenty-three million, one hundred forty-three thousand, four hundred twenty-one".