10342443265543 has 4 divisors (see below), whose sum is σ = 10342797378880. Its totient is φ = 10342089152208.

The previous prime is 10342443265529. The next prime is 10342443265549. The reversal of 10342443265543 is 34556234424301.

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 10342443265543 - 2⁹ = 10342443265031 is a prime.

It is a super-2 number, since 2×10342443265543² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10342443265493 and 10342443265502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10342443265549) 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, 177012855 + ... + 177071272.

It is an arithmetic number, because the mean of its divisors is an integer number (2585699344720).

Almost surely, 2^{10342443265543} is an apocalyptic number.

10342443265543 is a deficient number, since it is larger than the sum of its proper divisors (354113337).

10342443265543 is an equidigital number, since it uses as much as digits as its factorization.

10342443265543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354113336.

The product of its (nonzero) digits is 4147200, while the sum is 46.

Adding to 10342443265543 its reverse (34556234424301), we get a palindrome (44898677689844).

The spelling of 10342443265543 in words is "ten trillion, three hundred forty-two billion, four hundred forty-three million, two hundred sixty-five thousand, five hundred forty-three".