12243244140335 has 16 divisors (see below), whose sum is σ = 15854527407936. Its totient is φ = 9022599859968.

The previous prime is 12243244140289. The next prime is 12243244140341. The reversal of 12243244140335 is 53304144234221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12243244140335 - 2¹⁰ = 12243244139311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193353974 + ... + 193417283.

It is an arithmetic number, because the mean of its divisors is an integer number (990907962996).

Almost surely, 2^{12243244140335} is an apocalyptic number.

12243244140335 is a deficient number, since it is larger than the sum of its proper divisors (3611283267601).

12243244140335 is a wasteful number, since it uses less digits than its factorization.

12243244140335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386771762.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 12243244140335 its reverse (53304144234221), we get a palindrome (65547388374556).

The spelling of 12243244140335 in words is "twelve trillion, two hundred forty-three billion, two hundred forty-four million, one hundred forty thousand, three hundred thirty-five".