12442414505 has 8 divisors (see below), whose sum is σ = 14935601472. Its totient is φ = 9950795568.

The previous prime is 12442414487. The next prime is 12442414513. The reversal of 12442414505 is 50541424421.

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 12442414505 - 2¹⁶ = 12442348969 is a prime.

It is a Duffinian 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, 374477 + ... + 406346.

It is an arithmetic number, because the mean of its divisors is an integer number (1866950184).

Almost surely, 2^12442414505 is an apocalyptic number.

It is an amenable number.

12442414505 is a deficient number, since it is larger than the sum of its proper divisors (2493186967).

12442414505 is an equidigital number, since it uses as much as digits as its factorization.

12442414505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784015.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 12442414505 its reverse (50541424421), we get a palindrome (62983838926).

The spelling of 12442414505 in words is "twelve billion, four hundred forty-two million, four hundred fourteen thousand, five hundred five".