141446813 has 2 divisors, whose sum is σ = 141446814. Its totient is φ = 141446812.

The previous prime is 141446807. The next prime is 141446863. The reversal of 141446813 is 318644141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141443449 + 3364 = 11893^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 141446813 - 2⁴ = 141446797 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141446813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141446863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70723406 + 70723407.

It is an arithmetic number, because the mean of its divisors is an integer number (70723407).

Almost surely, 2^141446813 is an apocalyptic number.

It is an amenable number.

141446813 is a deficient number, since it is larger than the sum of its proper divisors (1).

141446813 is an equidigital number, since it uses as much as digits as its factorization.

141446813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 32.

The square root of 141446813 is about 11893.1414268897. The cubic root of 141446813 is about 521.0319902550.

The spelling of 141446813 in words is "one hundred forty-one million, four hundred forty-six thousand, eight hundred thirteen".