141422441 has 2 divisors, whose sum is σ = 141422442. Its totient is φ = 141422440.

The previous prime is 141422431. The next prime is 141422443. The reversal of 141422441 is 144224141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139334416 + 2088025 = 11804^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 141422441 - 2¹⁰ = 141421417 is a prime.

It is a Sophie Germain prime.

Together with 141422443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (141422443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70711220 + 70711221.

It is an arithmetic number, because the mean of its divisors is an integer number (70711221).

Almost surely, 2^141422441 is an apocalyptic number.

It is an amenable number.

141422441 is a deficient number, since it is larger than the sum of its proper divisors (1).

141422441 is an equidigital number, since it uses as much as digits as its factorization.

141422441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1024, while the sum is 23.

The square root of 141422441 is about 11892.1167585926. The cubic root of 141422441 is about 521.0020630553.

Adding to 141422441 its reverse (144224141), we get a palindrome (285646582).

The spelling of 141422441 in words is "one hundred forty-one million, four hundred twenty-two thousand, four hundred forty-one".