33942535225 has 9 divisors (see below), whose sum is σ = 42089885967. Its totient is φ = 27153291240.

The previous prime is 33942535219. The next prime is 33942535259. The reversal of 33942535225 is 52253524933.

The square root of 33942535225 is 184235.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12219312681 + 21723222544 = 110541^2 + 147388^2 .

It is not a de Polignac number, because 33942535225 - 2³ = 33942535217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 902752 + ... + 939598.

Almost surely, 2^33942535225 is an apocalyptic number.

33942535225 is the 184235-th square number.

33942535225 is the 92118-th centered octagonal number.

It is an amenable number.

33942535225 is a deficient number, since it is larger than the sum of its proper divisors (8147350742).

33942535225 is an frugal number, since it uses more digits than its factorization.

33942535225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73704 (or 36852 counting only the distinct ones).

The product of its digits is 972000, while the sum is 43.

The spelling of 33942535225 in words is "thirty-three billion, nine hundred forty-two million, five hundred thirty-five thousand, two hundred twenty-five".