141301243 has 2 divisors, whose sum is σ = 141301244. Its totient is φ = 141301242.

The previous prime is 141301231. The next prime is 141301247. The reversal of 141301243 is 342103141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141301243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141301243.

It is not a weakly prime, because it can be changed into another prime (141301247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70650621 + 70650622.

It is an arithmetic number, because the mean of its divisors is an integer number (70650622).

Almost surely, 2^141301243 is an apocalyptic number.

141301243 is a deficient number, since it is larger than the sum of its proper divisors (1).

141301243 is an equidigital number, since it uses as much as digits as its factorization.

141301243 is an odious number, because the sum of its binary digits is odd.

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

The square root of 141301243 is about 11887.0199377304. The cubic root of 141301243 is about 520.8531888637.

Adding to 141301243 its reverse (342103141), we get a palindrome (483404384).

The spelling of 141301243 in words is "one hundred forty-one million, three hundred one thousand, two hundred forty-three".