33243320321404 has 12 divisors (see below), whose sum is σ = 58301460264544. Its totient is φ = 16585760245824.

The previous prime is 33243320321377. The next prime is 33243320321459. The reversal of 33243320321404 is 40412302334233.

It is a super-2 number, since 2×33243320321404² (a number of 28 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 33243320321404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8974976637 + ... + 8974980340.

Almost surely, 2^{33243320321404} is an apocalyptic number.

It is an amenable number.

33243320321404 is a deficient number, since it is larger than the sum of its proper divisors (25058139943140).

33243320321404 is a wasteful number, since it uses less digits than its factorization.

33243320321404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17949957444 (or 17949957442 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 33243320321404 its reverse (40412302334233), we get a palindrome (73655622655637).

The spelling of 33243320321404 in words is "thirty-three trillion, two hundred forty-three billion, three hundred twenty million, three hundred twenty-one thousand, four hundred four".