20312104323214 has 16 divisors (see below), whose sum is σ = 33782873958576. Its totient is φ = 9081417729600.

The previous prime is 20312104323209. The next prime is 20312104323233. The reversal of 20312104323214 is 41232340121302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7567846767 + ... + 7567849450.

It is an arithmetic number, because the mean of its divisors is an integer number (2111429622411).

Almost surely, 2^{20312104323214} is an apocalyptic number.

20312104323214 is a deficient number, since it is larger than the sum of its proper divisors (13470769635362).

20312104323214 is a wasteful number, since it uses less digits than its factorization.

20312104323214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15135696291.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20312104323214 its reverse (41232340121302), we get a palindrome (61544444444516).

The spelling of 20312104323214 in words is "twenty trillion, three hundred twelve billion, one hundred four million, three hundred twenty-three thousand, two hundred fourteen".