33132120342 has 16 divisors (see below), whose sum is σ = 66740963520. Its totient is φ = 10964586312.

The previous prime is 33132120331. The next prime is 33132120349. The reversal of 33132120342 is 24302123133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33132120349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19862548 + ... + 19864215.

It is an arithmetic number, because the mean of its divisors is an integer number (4171310220).

Almost surely, 2^33132120342 is an apocalyptic number.

33132120342 is an abundant number, since it is smaller than the sum of its proper divisors (33608843178).

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

33132120342 is a wasteful number, since it uses less digits than its factorization.

33132120342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39726907.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 33132120342 its reverse (24302123133), we get a palindrome (57434243475).

The spelling of 33132120342 in words is "thirty-three billion, one hundred thirty-two million, one hundred twenty thousand, three hundred forty-two".