33245404131312 has 60 divisors (see below), whose sum is σ = 93192737344824. Its totient is φ = 11063723368320.

The previous prime is 33245404131299. The next prime is 33245404131403. The reversal of 33245404131312 is 21313140454233.

33245404131312 is a `hidden beast` number, since 3 + 3 + 245 + 404 + 1 + 3 + 1 + 3 + 1 + 2 = 666.

It is a super-2 number, since 2×33245404131312² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 188224014 + ... + 188400557.

Almost surely, 2^{33245404131312} is an apocalyptic number.

It is an amenable number.

33245404131312 is an abundant number, since it is smaller than the sum of its proper divisors (59947333213512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33245404131312 is a wasteful number, since it uses less digits than its factorization.

33245404131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376625198 (or 376625189 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 33245404131312 its reverse (21313140454233), we get a palindrome (54558544585545).

The spelling of 33245404131312 in words is "thirty-three trillion, two hundred forty-five billion, four hundred four million, one hundred thirty-one thousand, three hundred twelve".