33020010134132 has 72 divisors (see below), whose sum is σ = 68431265500416. Its totient is φ = 13656365122176.

The previous prime is 33020010134093. The next prime is 33020010134143. The reversal of 33020010134132 is 23143101002033.

It is a junction number, because it is equal to n+sod(n) for n = 33020010134098 and 33020010134107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45155573 + ... + 45880995.

Almost surely, 2^{33020010134132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33020010134132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34215632750208).

33020010134132 is an abundant number, since it is smaller than the sum of its proper divisors (35411255366284).

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

33020010134132 is a wasteful number, since it uses less digits than its factorization.

33020010134132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727425 (or 727394 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 33020010134132 its reverse (23143101002033), we get a palindrome (56163111136165).

The spelling of 33020010134132 in words is "thirty-three trillion, twenty billion, ten million, one hundred thirty-four thousand, one hundred thirty-two".