32345434235143 has 4 divisors (see below), whose sum is σ = 32526134985240. Its totient is φ = 32164733485048.

The previous prime is 32345434235123. The next prime is 32345434235221. The reversal of 32345434235143 is 34153243454323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32345434235143 - 2²⁹ = 32344897364231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32345434235093 and 32345434235102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32345434235123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90350374780 + ... + 90350375137.

It is an arithmetic number, because the mean of its divisors is an integer number (8131533746310).

Almost surely, 2^{32345434235143} is an apocalyptic number.

32345434235143 is a deficient number, since it is larger than the sum of its proper divisors (180700750097).

32345434235143 is a wasteful number, since it uses less digits than its factorization.

32345434235143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180700750096.

The product of its digits is 6220800, while the sum is 46.

Adding to 32345434235143 its reverse (34153243454323), we get a palindrome (66498677689466).

The spelling of 32345434235143 in words is "thirty-two trillion, three hundred forty-five billion, four hundred thirty-four million, two hundred thirty-five thousand, one hundred forty-three".