33423135353 has 16 divisors (see below), whose sum is σ = 35344077120. Its totient is φ = 31518714816.

The previous prime is 33423135349. The next prime is 33423135401. The reversal of 33423135353 is 35353132433.

It is a cyclic number.

It is not a de Polignac number, because 33423135353 - 2² = 33423135349 is a prime.

It is a super-2 number, since 2×33423135353² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33423135253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3943226 + ... + 3951692.

It is an arithmetic number, because the mean of its divisors is an integer number (2209004820).

Almost surely, 2^33423135353 is an apocalyptic number.

It is an amenable number.

33423135353 is a deficient number, since it is larger than the sum of its proper divisors (1920941767).

33423135353 is a wasteful number, since it uses less digits than its factorization.

33423135353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9416.

The product of its digits is 145800, while the sum is 35.

Adding to 33423135353 its reverse (35353132433), we get a palindrome (68776267786).

The spelling of 33423135353 in words is "thirty-three billion, four hundred twenty-three million, one hundred thirty-five thousand, three hundred fifty-three".