161210310314 has 16 divisors (see below), whose sum is σ = 244720570248. Its totient is φ = 79639590912.

The previous prime is 161210310311. The next prime is 161210310329. The reversal of 161210310314 is 413013012161.

It is a happy number.

161210310314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 110712580225 + 50497730089 = 332735^2 + 224717^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 161210310314.

It is not an unprimeable number, because it can be changed into a prime (161210310311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585617 + ... + 815700.

Almost surely, 2^161210310314 is an apocalyptic number.

161210310314 is a deficient number, since it is larger than the sum of its proper divisors (83510259934).

161210310314 is a wasteful number, since it uses less digits than its factorization.

161210310314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402009.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 161210310314 its reverse (413013012161), we get a palindrome (574223322475).

The spelling of 161210310314 in words is "one hundred sixty-one billion, two hundred ten million, three hundred ten thousand, three hundred fourteen".