33140404132 has 24 divisors (see below), whose sum is σ = 64461785472. Its totient is φ = 14779596000.

The previous prime is 33140404127. The next prime is 33140404249. The reversal of 33140404132 is 23140404133.

It is a junction number, because it is equal to n+sod(n) for n = 33140404097 and 33140404106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7103244 + ... + 7107907.

It is an arithmetic number, because the mean of its divisors is an integer number (2685907728).

Almost surely, 2^33140404132 is an apocalyptic number.

It is an amenable number.

33140404132 is a deficient number, since it is larger than the sum of its proper divisors (31321381340).

33140404132 is a wasteful number, since it uses less digits than its factorization.

33140404132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14211219 (or 14211217 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 33140404132 its reverse (23140404133), we get a palindrome (56280808265).

Subtracting from 33140404132 its reverse (23140404133), we obtain a palindrome (9999999999).

The spelling of 33140404132 in words is "thirty-three billion, one hundred forty million, four hundred four thousand, one hundred thirty-two".