20314262143 has 8 divisors (see below), whose sum is σ = 23756213888. Its totient is φ = 17007288984.

The previous prime is 20314262141. The next prime is 20314262153. The reversal of 20314262143 is 34126241302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20314262143 - 2¹ = 20314262141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314262141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33744321 + ... + 33744922.

It is an arithmetic number, because the mean of its divisors is an integer number (2969526736).

Almost surely, 2^20314262143 is an apocalyptic number.

20314262143 is a deficient number, since it is larger than the sum of its proper divisors (3441951745).

20314262143 is an equidigital number, since it uses as much as digits as its factorization.

20314262143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67489293.

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

The spelling of 20314262143 in words is "twenty billion, three hundred fourteen million, two hundred sixty-two thousand, one hundred forty-three".