33223040404144 has 40 divisors (see below), whose sum is σ = 65867283882752. Its totient is φ = 16225039575360.

The previous prime is 33223040404121. The next prime is 33223040404193. The reversal of 33223040404144 is 44140404032233.

It is a super-2 number, since 2×33223040404144² (a number of 28 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 91895317 + ... + 92256139.

Almost surely, 2^{33223040404144} is an apocalyptic number.

It is an amenable number.

33223040404144 is a deficient number, since it is larger than the sum of its proper divisors (32644243478608).

33223040404144 is a wasteful number, since it uses less digits than its factorization.

33223040404144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494705 (or 494699 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 33223040404144 its reverse (44140404032233), we get a palindrome (77363444436377).

The spelling of 33223040404144 in words is "thirty-three trillion, two hundred twenty-three billion, forty million, four hundred four thousand, one hundred forty-four".