12440422350205 has 8 divisors (see below), whose sum is σ = 14928525964800. Its totient is φ = 9952325117136.

The previous prime is 12440422350089. The next prime is 12440422350229. The reversal of 12440422350205 is 50205322404421.

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 12440422350205 - 2²³ = 12440413961597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5864376 + ... + 7698814.

It is an arithmetic number, because the mean of its divisors is an integer number (1866065745600).

Almost surely, 2^{12440422350205} is an apocalyptic number.

It is an amenable number.

12440422350205 is a deficient number, since it is larger than the sum of its proper divisors (2488103614595).

12440422350205 is a wasteful number, since it uses less digits than its factorization.

12440422350205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190763.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 12440422350205 its reverse (50205322404421), we get a palindrome (62645744754626).

The spelling of 12440422350205 in words is "twelve trillion, four hundred forty billion, four hundred twenty-two million, three hundred fifty thousand, two hundred five".