32431122343 has 4 divisors (see below), whose sum is σ = 34338835440. Its totient is φ = 30523409248.

The previous prime is 32431122329. The next prime is 32431122371. The reversal of 32431122343 is 34322113423.

It is a happy number.

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 32431122343 - 2²⁵ = 32397567911 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 (32431122643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953856523 + ... + 953856556.

It is an arithmetic number, because the mean of its divisors is an integer number (8584708860).

Almost surely, 2^32431122343 is an apocalyptic number.

32431122343 is a deficient number, since it is larger than the sum of its proper divisors (1907713097).

32431122343 is a wasteful number, since it uses less digits than its factorization.

32431122343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907713096.

The product of its digits is 10368, while the sum is 28.

Adding to 32431122343 its reverse (34322113423), we get a palindrome (66753235766).

The spelling of 32431122343 in words is "thirty-two billion, four hundred thirty-one million, one hundred twenty-two thousand, three hundred forty-three".