33230143025252 has 6 divisors (see below), whose sum is σ = 58152750294198. Its totient is φ = 16615071512624.

The previous prime is 33230143025227. The next prime is 33230143025263. The reversal of 33230143025252 is 25252034103233.

It can be written as a sum of positive squares in only one way, i.e., 20571177518116 + 12658965507136 = 4535546^2 + 3557944^2 .

It is a super-2 number, since 2×33230143025252² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4153767878153 + ... + 4153767878160.

It is an arithmetic number, because the mean of its divisors is an integer number (9692125049033).

Almost surely, 2^{33230143025252} is an apocalyptic number.

It is an amenable number.

33230143025252 is a deficient number, since it is larger than the sum of its proper divisors (24922607268946).

33230143025252 is a wasteful number, since it uses less digits than its factorization.

33230143025252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8307535756317 (or 8307535756315 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 33230143025252 its reverse (25252034103233), we get a palindrome (58482177128485).

The spelling of 33230143025252 in words is "thirty-three trillion, two hundred thirty billion, one hundred forty-three million, twenty-five thousand, two hundred fifty-two".