10343040243 has 8 divisors (see below), whose sum is σ = 13804640256. Its totient is φ = 6888400200.

The previous prime is 10343040121. The next prime is 10343040277. The reversal of 10343040243 is 34204034301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10343040243 - 2⁹ = 10343039731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10343040293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1736523 + ... + 1742468.

It is an arithmetic number, because the mean of its divisors is an integer number (1725580032).

Almost surely, 2^10343040243 is an apocalyptic number.

10343040243 is a deficient number, since it is larger than the sum of its proper divisors (3461600013).

10343040243 is an equidigital number, since it uses as much as digits as its factorization.

10343040243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479985.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 10343040243 its reverse (34204034301), we get a palindrome (44547074544).

The spelling of 10343040243 in words is "ten billion, three hundred forty-three million, forty thousand, two hundred forty-three".