12449014566242 has 8 divisors (see below), whose sum is σ = 18678684570156. Its totient is φ = 6222786376192.

The previous prime is 12449014566239. The next prime is 12449014566253. The reversal of 12449014566242 is 24266541094421.

It can be written as a sum of positive squares in 2 ways, for example, as 10042237764601 + 2406776801641 = 3168949^2 + 1551379^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860444423 + ... + 860458890.

Almost surely, 2^{12449014566242} is an apocalyptic number.

12449014566242 is a deficient number, since it is larger than the sum of its proper divisors (6229670003914).

12449014566242 is a wasteful number, since it uses less digits than its factorization.

12449014566242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720906932.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 12449014566242 in words is "twelve trillion, four hundred forty-nine billion, fourteen million, five hundred sixty-six thousand, two hundred forty-two".