33102032140 has 24 divisors (see below), whose sum is σ = 69867140112. Its totient is φ = 13173599040.

The previous prime is 33102032077. The next prime is 33102032141. The reversal of 33102032140 is 4123020133.

It is not an unprimeable number, because it can be changed into a prime (33102032141) 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, 4196826 + ... + 4204705.

It is an arithmetic number, because the mean of its divisors is an integer number (2911130838).

Almost surely, 2^33102032140 is an apocalyptic number.

It is an amenable number.

33102032140 is an abundant number, since it is smaller than the sum of its proper divisors (36765107972).

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

33102032140 is a wasteful number, since it uses less digits than its factorization.

33102032140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401737 (or 8401735 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33102032140 its reverse (4123020133), we get a palindrome (37225052273).

The spelling of 33102032140 in words is "thirty-three billion, one hundred two million, thirty-two thousand, one hundred forty".