141287843 has 2 divisors, whose sum is σ = 141287844. Its totient is φ = 141287842.

The previous prime is 141287837. The next prime is 141287879. The reversal of 141287843 is 348782141.

141287843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (348782141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141287843 - 2²⁴ = 124510627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141287797 and 141287806.

It is not a weakly prime, because it can be changed into another prime (141287803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70643921 + 70643922.

It is an arithmetic number, because the mean of its divisors is an integer number (70643922).

Almost surely, 2^141287843 is an apocalyptic number.

141287843 is a deficient number, since it is larger than the sum of its proper divisors (1).

141287843 is an equidigital number, since it uses as much as digits as its factorization.

141287843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 38.

The square root of 141287843 is about 11886.4562843599. The cubic root of 141287843 is about 520.8367236786.

The spelling of 141287843 in words is "one hundred forty-one million, two hundred eighty-seven thousand, eight hundred forty-three".