141445429 has 2 divisors, whose sum is σ = 141445430. Its totient is φ = 141445428.

The previous prime is 141445417. The next prime is 141445439. The reversal of 141445429 is 924544141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82846404 + 58599025 = 9102^2 + 7655^2 .

It is an emirp because it is prime and its reverse (924544141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141445429 - 2⁷ = 141445301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141445394 and 141445403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141445439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70722714 + 70722715.

It is an arithmetic number, because the mean of its divisors is an integer number (70722715).

Almost surely, 2^141445429 is an apocalyptic number.

It is an amenable number.

141445429 is a deficient number, since it is larger than the sum of its proper divisors (1).

141445429 is an equidigital number, since it uses as much as digits as its factorization.

141445429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 34.

The square root of 141445429 is about 11893.0832419520. The cubic root of 141445429 is about 521.0302908869.

The spelling of 141445429 in words is "one hundred forty-one million, four hundred forty-five thousand, four hundred twenty-nine".