447142674162241 has 4 divisors (see below), whose sum is σ = 447345644057392. Its totient is φ = 446939704267092.

The previous prime is 447142674162167. The next prime is 447142674162253. The reversal of 447142674162241 is 142261476241744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 447142674162241 - 2¹³ = 447142674154049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447142644162241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101484944271 + ... + 101484948676.

It is an arithmetic number, because the mean of its divisors is an integer number (111836411014348).

Almost surely, 2^{447142674162241} is an apocalyptic number.

It is an amenable number.

447142674162241 is a deficient number, since it is larger than the sum of its proper divisors (202969895151).

447142674162241 is a wasteful number, since it uses less digits than its factorization.

447142674162241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202969895150.

The product of its digits is 14450688, while the sum is 55.

The spelling of 447142674162241 in words is "four hundred forty-seven trillion, one hundred forty-two billion, six hundred seventy-four million, one hundred sixty-two thousand, two hundred forty-one".