20313443436214 has 16 divisors (see below), whose sum is σ = 33179853164400. Its totient is φ = 9290358885024.

The previous prime is 20313443436211. The next prime is 20313443436277. The reversal of 20313443436214 is 41263434431302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313443436211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9216624777 + ... + 9216626980.

It is an arithmetic number, because the mean of its divisors is an integer number (2073740822775).

Almost surely, 2^{20313443436214} is an apocalyptic number.

20313443436214 is a deficient number, since it is larger than the sum of its proper divisors (12866409728186).

20313443436214 is a wasteful number, since it uses less digits than its factorization.

20313443436214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18433251807.

The product of its (nonzero) digits is 497664, while the sum is 40.

Adding to 20313443436214 its reverse (41263434431302), we get a palindrome (61576877867516).

The spelling of 20313443436214 in words is "twenty trillion, three hundred thirteen billion, four hundred forty-three million, four hundred thirty-six thousand, two hundred fourteen".