1412228180161 has 4 divisors (see below), whose sum is σ = 1413644658772. Its totient is φ = 1410811701552.

The previous prime is 1412228180159. The next prime is 1412228180171. The reversal of 1412228180161 is 1610818222141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 732831875136 + 679396305025 = 856056^2 + 824255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412228180161 - 2¹ = 1412228180159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1412228180161.

It is not an unprimeable number, because it can be changed into a prime (1412228180171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708237810 + ... + 708239803.

It is an arithmetic number, because the mean of its divisors is an integer number (353411164693).

Almost surely, 2^{1412228180161} is an apocalyptic number.

It is an amenable number.

1412228180161 is a deficient number, since it is larger than the sum of its proper divisors (1416478611).

1412228180161 is an equidigital number, since it uses as much as digits as its factorization.

1412228180161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416478610.

The product of its (nonzero) digits is 12288, while the sum is 37.

The spelling of 1412228180161 in words is "one trillion, four hundred twelve billion, two hundred twenty-eight million, one hundred eighty thousand, one hundred sixty-one".