42343330143 has 16 divisors (see below), whose sum is σ = 56837825280. Its totient is φ = 28039220736.

The previous prime is 42343330129. The next prime is 42343330177. The reversal of 42343330143 is 34103334324.

It is not a de Polignac number, because 42343330143 - 2⁹ = 42343329631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42343330143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42343330123) 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, 431871 + ... + 520767.

It is an arithmetic number, because the mean of its divisors is an integer number (3552364080).

Almost surely, 2^42343330143 is an apocalyptic number.

42343330143 is a deficient number, since it is larger than the sum of its proper divisors (14494495137).

42343330143 is a wasteful number, since it uses less digits than its factorization.

42343330143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89966.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 42343330143 its reverse (34103334324), we get a palindrome (76446664467).

The spelling of 42343330143 in words is "forty-two billion, three hundred forty-three million, three hundred thirty thousand, one hundred forty-three".