10340243111 has 4 divisors (see below), whose sum is σ = 11280265224. Its totient is φ = 9400221000.

The previous prime is 10340243051. The next prime is 10340243119. The reversal of 10340243111 is 11134204301.

10340243111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11134204301 = 11 ⋅1012200391.

It is a cyclic number.

It is not a de Polignac number, because 10340243111 - 2¹⁸ = 10339980967 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 (10340243119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470011040 + ... + 470011061.

It is an arithmetic number, because the mean of its divisors is an integer number (2820066306).

Almost surely, 2^10340243111 is an apocalyptic number.

10340243111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10340243111 is a deficient number, since it is larger than the sum of its proper divisors (940022113).

10340243111 is an equidigital number, since it uses as much as digits as its factorization.

10340243111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940022112.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10340243111 its reverse (11134204301), we get a palindrome (21474447412).

The spelling of 10340243111 in words is "ten billion, three hundred forty million, two hundred forty-three thousand, one hundred eleven".