33203042412 has 48 divisors (see below), whose sum is σ = 82299571200. Its totient is φ = 10388969280.

The previous prime is 33203042357. The next prime is 33203042419. The reversal of 33203042412 is 21424030233.

It is a super-2 number, since 2×33203042412² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33203042419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643164 + ... + 692867.

It is an arithmetic number, because the mean of its divisors is an integer number (1714574400).

Almost surely, 2^33203042412 is an apocalyptic number.

It is an amenable number.

33203042412 is an abundant number, since it is smaller than the sum of its proper divisors (49096528788).

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

33203042412 is a wasteful number, since it uses less digits than its factorization.

33203042412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336166 (or 1336164 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 33203042412 its reverse (21424030233), we get a palindrome (54627072645).

The spelling of 33203042412 in words is "thirty-three billion, two hundred three million, forty-two thousand, four hundred twelve".