143123313424343 has 16 divisors (see below), whose sum is σ = 170201584419840. Its totient is φ = 117801559558176.

The previous prime is 143123313424307. The next prime is 143123313424391. The reversal of 143123313424343 is 343424313321341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 143123313424343 - 2¹⁰ = 143123313423319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143123313424343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143123313424043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4103994533 + ... + 4104029406.

It is an arithmetic number, because the mean of its divisors is an integer number (10637599026240).

Almost surely, 2^{143123313424343} is an apocalyptic number.

143123313424343 is a deficient number, since it is larger than the sum of its proper divisors (27078270995497).

143123313424343 is an equidigital number, since it uses as much as digits as its factorization.

143123313424343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8208024046.

The product of its digits is 746496, while the sum is 41.

Adding to 143123313424343 its reverse (343424313321341), we get a palindrome (486547626745684).

The spelling of 143123313424343 in words is "one hundred forty-three trillion, one hundred twenty-three billion, three hundred thirteen million, four hundred twenty-four thousand, three hundred forty-three".