12340042033 has 8 divisors (see below), whose sum is σ = 13482487296. Its totient is φ = 11201034000.

The previous prime is 12340042027. The next prime is 12340042049. The reversal of 12340042033 is 33024004321.

It is a happy number.

12340042033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12340042033 - 2¹³ = 12340033841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12340041995 and 12340042013.

It is not an unprimeable number, because it can be changed into a prime (12340042733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851793 + ... + 866158.

It is an arithmetic number, because the mean of its divisors is an integer number (1685310912).

Almost surely, 2^12340042033 is an apocalyptic number.

It is an amenable number.

12340042033 is a deficient number, since it is larger than the sum of its proper divisors (1142445263).

12340042033 is a wasteful number, since it uses less digits than its factorization.

12340042033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718615.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12340042033 its reverse (33024004321), we get a palindrome (45364046354).

The spelling of 12340042033 in words is "twelve billion, three hundred forty million, forty-two thousand, thirty-three".