33140024 has 16 divisors (see below), whose sum is σ = 62202120. Its totient is φ = 16552800.

The previous prime is 33140017. The next prime is 33140027. The reversal of 33140024 is 42004133.

It is a super-2 number, since 2×33140024² = 2196522381441152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33139984 and 33140011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33140027) 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, 10199 + ... + 13049.

Almost surely, 2^33140024 is an apocalyptic number.

It is an amenable number.

33140024 is a deficient number, since it is larger than the sum of its proper divisors (29062096).

33140024 is a wasteful number, since it uses less digits than its factorization.

33140024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310 (or 4306 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 33140024 is about 5756.7372703642. The cubic root of 33140024 is about 321.2064613183.

Adding to 33140024 its reverse (42004133), we get a palindrome (75144157).

The spelling of 33140024 in words is "thirty-three million, one hundred forty thousand, twenty-four".