10344423243 has 32 divisors (see below), whose sum is σ = 17321495040. Its totient is φ = 5334485760.

The previous prime is 10344423233. The next prime is 10344423247. The reversal of 10344423243 is 34232444301.

It is a happy number.

It is not a de Polignac number, because 10344423243 - 2²⁰ = 10343374667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10344423243.

It is not an unprimeable number, because it can be changed into a prime (10344423247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131788 + ... + 195081.

It is an arithmetic number, because the mean of its divisors is an integer number (541296720).

Almost surely, 2^10344423243 is an apocalyptic number.

10344423243 is a deficient number, since it is larger than the sum of its proper divisors (6977071797).

10344423243 is a wasteful number, since it uses less digits than its factorization.

10344423243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327027.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 10344423243 its reverse (34232444301), we get a palindrome (44576867544).

The spelling of 10344423243 in words is "ten billion, three hundred forty-four million, four hundred twenty-three thousand, two hundred forty-three".