33140005424 has 20 divisors (see below), whose sum is σ = 64373833680. Its totient is φ = 16527403200.

The previous prime is 33140005399. The next prime is 33140005427. The reversal of 33140005424 is 42450004133.

It is a junction number, because it is equal to n+sod(n) for n = 33140005393 and 33140005402.

It is not an unprimeable number, because it can be changed into a prime (33140005427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2656052 + ... + 2668499.

It is an arithmetic number, because the mean of its divisors is an integer number (3218691684).

Almost surely, 2^33140005424 is an apocalyptic number.

It is an amenable number.

33140005424 is a deficient number, since it is larger than the sum of its proper divisors (31233828256).

33140005424 is a wasteful number, since it uses less digits than its factorization.

33140005424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324948 (or 5324942 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 33140005424 its reverse (42450004133), we get a palindrome (75590009557).

The spelling of 33140005424 in words is "thirty-three billion, one hundred forty million, five thousand, four hundred twenty-four".