33014135225 has 12 divisors (see below), whose sum is σ = 42043948524. Its totient is φ = 25697488320.

The previous prime is 33014135221. The next prime is 33014135243. The reversal of 33014135225 is 52253141033.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 312476329 + 32701658896 = 17677^2 + 180836^2 .

It is not a de Polignac number, because 33014135225 - 2² = 33014135221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33014135221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17844554 + ... + 17846403.

It is an arithmetic number, because the mean of its divisors is an integer number (3503662377).

Almost surely, 2^33014135225 is an apocalyptic number.

It is an amenable number.

33014135225 is a deficient number, since it is larger than the sum of its proper divisors (9029813299).

33014135225 is a wasteful number, since it uses less digits than its factorization.

33014135225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35691004 (or 35690999 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 33014135225 its reverse (52253141033), we get a palindrome (85267276258).

The spelling of 33014135225 in words is "thirty-three billion, fourteen million, one hundred thirty-five thousand, two hundred twenty-five".