33142005244 has 24 divisors (see below), whose sum is σ = 60062365440. Its totient is φ = 15990615984.

The previous prime is 33142005203. The next prime is 33142005293. The reversal of 33142005244 is 44250024133.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146484 + ... + 1175035.

It is an arithmetic number, because the mean of its divisors is an integer number (2502598560).

Almost surely, 2^33142005244 is an apocalyptic number.

It is an amenable number.

33142005244 is a deficient number, since it is larger than the sum of its proper divisors (26920360196).

33142005244 is a wasteful number, since it uses less digits than its factorization.

33142005244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321649 (or 2321647 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 33142005244 its reverse (44250024133), we get a palindrome (77392029377).

The spelling of 33142005244 in words is "thirty-three billion, one hundred forty-two million, five thousand, two hundred forty-four".