10243141111243 has 4 divisors (see below), whose sum is σ = 10267587749160. Its totient is φ = 10218694473328.

The previous prime is 10243141111219. The next prime is 10243141111249. The reversal of 10243141111243 is 34211114134201.

10243141111243 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.

It is a cyclic number.

It is not a de Polignac number, because 10243141111243 - 2¹³ = 10243141103051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10243141111249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12223318330 + ... + 12223319167.

It is an arithmetic number, because the mean of its divisors is an integer number (2566896937290).

Almost surely, 2^{10243141111243} is an apocalyptic number.

10243141111243 is a deficient number, since it is larger than the sum of its proper divisors (24446637917).

10243141111243 is an equidigital number, since it uses as much as digits as its factorization.

10243141111243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24446637916.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 10243141111243 its reverse (34211114134201), we get a palindrome (44454255245444).

The spelling of 10243141111243 in words is "ten trillion, two hundred forty-three billion, one hundred forty-one million, one hundred eleven thousand, two hundred forty-three".