10344204243 has 12 divisors (see below), whose sum is σ = 14942528640. Its totient is φ = 6895720656.

The previous prime is 10344204239. The next prime is 10344204301. The reversal of 10344204243 is 34240244301.

It is a happy number.

It is not a de Polignac number, because 10344204243 - 2² = 10344204239 is a prime.

It is a super-2 number, since 2×10344204243² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10344205243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227413 + ... + 269081.

It is an arithmetic number, because the mean of its divisors is an integer number (1245210720).

Almost surely, 2^10344204243 is an apocalyptic number.

10344204243 is a deficient number, since it is larger than the sum of its proper divisors (4598324397).

10344204243 is a wasteful number, since it uses less digits than its factorization.

10344204243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69258 (or 69255 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 10344204243 its reverse (34240244301), we get a palindrome (44584448544).

The spelling of 10344204243 in words is "ten billion, three hundred forty-four million, two hundred four thousand, two hundred forty-three".