32123344243 has 4 divisors (see below), whose sum is σ = 33520011408. Its totient is φ = 30726677080.

The previous prime is 32123344237. The next prime is 32123344247. The reversal of 32123344243 is 34244332123.

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 32123344243 - 2³³ = 23533409651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32123344247) 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, 698333548 + ... + 698333593.

It is an arithmetic number, because the mean of its divisors is an integer number (8380002852).

Almost surely, 2^32123344243 is an apocalyptic number.

32123344243 is a deficient number, since it is larger than the sum of its proper divisors (1396667165).

32123344243 is a wasteful number, since it uses less digits than its factorization.

32123344243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396667164.

The product of its digits is 41472, while the sum is 31.

Adding to 32123344243 its reverse (34244332123), we get a palindrome (66367676366).

The spelling of 32123344243 in words is "thirty-two billion, one hundred twenty-three million, three hundred forty-four thousand, two hundred forty-three".