320102143423 has 8 divisors (see below), whose sum is σ = 321229404288. Its totient is φ = 318976809624.

The previous prime is 320102143393. The next prime is 320102143429. The reversal of 320102143423 is 324341201023.

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

It is a cyclic number.

It is not a de Polignac number, because 320102143423 - 2⁹ = 320102142911 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 (320102143429) 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, 148561 + ... + 813802.

It is an arithmetic number, because the mean of its divisors is an integer number (40153675536).

Almost surely, 2^320102143423 is an apocalyptic number.

320102143423 is a deficient number, since it is larger than the sum of its proper divisors (1127260865).

320102143423 is an equidigital number, since it uses as much as digits as its factorization.

320102143423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963533.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 320102143423 its reverse (324341201023), we get a palindrome (644443344446).

The spelling of 320102143423 in words is "three hundred twenty billion, one hundred two million, one hundred forty-three thousand, four hundred twenty-three".