33021214032 has 40 divisors (see below), whose sum is σ = 85348153440. Its totient is φ = 11001477760.

The previous prime is 33021214003. The next prime is 33021214091. The reversal of 33021214032 is 23041212033.

It is a super-2 number, since 2×33021214032² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 78819 + ... + 268802.

It is an arithmetic number, because the mean of its divisors is an integer number (2133703836).

Almost surely, 2^33021214032 is an apocalyptic number.

It is an amenable number.

33021214032 is an abundant number, since it is smaller than the sum of its proper divisors (52326939408).

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

33021214032 is a wasteful number, since it uses less digits than its factorization.

33021214032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349611 (or 349605 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33021214032 its reverse (23041212033), we get a palindrome (56062426065).

The spelling of 33021214032 in words is "thirty-three billion, twenty-one million, two hundred fourteen thousand, thirty-two".