20212314143 has 12 divisors (see below), whose sum is σ = 23516281152. Its totient is φ = 17321895360.

The previous prime is 20212314137. The next prime is 20212314163. The reversal of 20212314143 is 34141321202.

It is not a de Polignac number, because 20212314143 - 2¹⁴ = 20212297759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212314163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285746 + ... + 349392.

It is an arithmetic number, because the mean of its divisors is an integer number (1959690096).

Almost surely, 2^20212314143 is an apocalyptic number.

20212314143 is a deficient number, since it is larger than the sum of its proper divisors (3303967009).

20212314143 is an equidigital number, since it uses as much as digits as its factorization.

20212314143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70142 (or 70135 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20212314143 its reverse (34141321202), we get a palindrome (54353635345).

The spelling of 20212314143 in words is "twenty billion, two hundred twelve million, three hundred fourteen thousand, one hundred forty-three".