141103243 has 4 divisors (see below), whose sum is σ = 142889440. Its totient is φ = 139317048.

The previous prime is 141103219. The next prime is 141103297. The reversal of 141103243 is 342301141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141103243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141103243.

It is not an unprimeable number, because it can be changed into a prime (141103343) 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, 892980 + ... + 893137.

It is an arithmetic number, because the mean of its divisors is an integer number (35722360).

Almost surely, 2^141103243 is an apocalyptic number.

141103243 is a deficient number, since it is larger than the sum of its proper divisors (1786197).

141103243 is an equidigital number, since it uses as much as digits as its factorization.

141103243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786196.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 141103243 is about 11878.6886060710. The cubic root of 141103243 is about 520.6097912899.

Adding to 141103243 its reverse (342301141), we get a palindrome (483404384).

The spelling of 141103243 in words is "one hundred forty-one million, one hundred three thousand, two hundred forty-three".