33130131404 has 12 divisors (see below), whose sum is σ = 57989474928. Its totient is φ = 16561710000.

The previous prime is 33130131389. The next prime is 33130131421. The reversal of 33130131404 is 40413103133.

It is a super-2 number, since 2×33130131404² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33130131404.

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 in 3 ways as a sum of consecutive naturals, for example, 816647 + ... + 856254.

It is an arithmetic number, because the mean of its divisors is an integer number (4832456244).

Almost surely, 2^33130131404 is an apocalyptic number.

It is an amenable number.

33130131404 is a deficient number, since it is larger than the sum of its proper divisors (24859343524).

33130131404 is a wasteful number, since it uses less digits than its factorization.

33130131404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677856 (or 1677854 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 33130131404 its reverse (40413103133), we get a palindrome (73543234537).

The spelling of 33130131404 in words is "thirty-three billion, one hundred thirty million, one hundred thirty-one thousand, four hundred four".