33402133105 has 16 divisors (see below), whose sum is σ = 43827444864. Its totient is φ = 24236340480.

The previous prime is 33402133087. The next prime is 33402133117. The reversal of 33402133105 is 50133120433.

It is not a de Polignac number, because 33402133105 - 2⁵ = 33402133073 is a prime.

It is a super-2 number, since 2×33402133105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33402133105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677469 + ... + 725098.

It is an arithmetic number, because the mean of its divisors is an integer number (2739215304).

Almost surely, 2^33402133105 is an apocalyptic number.

It is an amenable number.

33402133105 is a deficient number, since it is larger than the sum of its proper divisors (10425311759).

33402133105 is a wasteful number, since it uses less digits than its factorization.

33402133105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403016.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 33402133105 its reverse (50133120433), we get a palindrome (83535253538).

The spelling of 33402133105 in words is "thirty-three billion, four hundred two million, one hundred thirty-three thousand, one hundred five".