33050120502040 has 64 divisors (see below), whose sum is σ = 74797624530720. Its totient is φ = 13142787840000.

The previous prime is 33050120501969. The next prime is 33050120502059. The reversal of 33050120502040 is 4020502105033.

It is a junction number, because it is equal to n+sod(n) for n = 33050120501996 and 33050120502014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21864715 + ... + 23327365.

Almost surely, 2^{33050120502040} is an apocalyptic number.

It is an amenable number.

33050120502040 is an abundant number, since it is smaller than the sum of its proper divisors (41747504028680).

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

33050120502040 is a wasteful number, since it uses less digits than its factorization.

33050120502040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465964 (or 1465960 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 33050120502040 its reverse (4020502105033), we get a palindrome (37070622607073).

The spelling of 33050120502040 in words is "thirty-three trillion, fifty billion, one hundred twenty million, five hundred two thousand, forty".