1324214161 has 4 divisors (see below), whose sum is σ = 1324293300. Its totient is φ = 1324135024.

The previous prime is 1324214147. The next prime is 1324214173. The reversal of 1324214161 is 1614124231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1614124231 = 4793 ⋅336767.

It can be written as a sum of positive squares in 2 ways, for example, as 1264229136 + 59985025 = 35556^2 + 7745^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324214161 - 2⁷ = 1324214033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324214461) 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, 3526 + ... + 51583.

It is an arithmetic number, because the mean of its divisors is an integer number (331073325).

Almost surely, 2^1324214161 is an apocalyptic number.

It is an amenable number.

1324214161 is a deficient number, since it is larger than the sum of its proper divisors (79139).

1324214161 is an equidigital number, since it uses as much as digits as its factorization.

1324214161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79138.

The product of its digits is 1152, while the sum is 25.

The square root of 1324214161 is about 36389.7535166151. The cubic root of 1324214161 is about 1098.1274369535.

Adding to 1324214161 its reverse (1614124231), we get a palindrome (2938338392).

The spelling of 1324214161 in words is "one billion, three hundred twenty-four million, two hundred fourteen thousand, one hundred sixty-one".