43143432343432 has 16 divisors (see below), whose sum is σ = 80996723375760. Its totient is φ = 21544306109904.

The previous prime is 43143432343421. The next prime is 43143432343447. The reversal of 43143432343432 is 23434323434134.

It is a super-2 number, since 2×43143432343432² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3426251038 + ... + 3426263629.

It is an arithmetic number, because the mean of its divisors is an integer number (5062295210985).

Almost surely, 2^{43143432343432} is an apocalyptic number.

It is an amenable number.

43143432343432 is a deficient number, since it is larger than the sum of its proper divisors (37853291032328).

43143432343432 is a wasteful number, since it uses less digits than its factorization.

43143432343432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6852515460 (or 6852515456 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 43.

Adding to 43143432343432 its reverse (23434323434134), we get a palindrome (66577755777566).

The spelling of 43143432343432 in words is "forty-three trillion, one hundred forty-three billion, four hundred thirty-two million, three hundred forty-three thousand, four hundred thirty-two".