12240033039 has 30 divisors (see below), whose sum is σ = 19799207736. Its totient is φ = 7532319600.

The previous prime is 12240032999. The next prime is 12240033041. The reversal of 12240033039 is 93033004221.

It is a happy number.

It is not a de Polignac number, because 12240033039 - 2⁹ = 12240032527 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240033049) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 433387 + ... + 460764.

Almost surely, 2^12240033039 is an apocalyptic number.

12240033039 is a deficient number, since it is larger than the sum of its proper divisors (7559174697).

12240033039 is an equidigital number, since it uses as much as digits as its factorization.

12240033039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894189 (or 894167 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The spelling of 12240033039 in words is "twelve billion, two hundred forty million, thirty-three thousand, thirty-nine".