141442423 has 2 divisors, whose sum is σ = 141442424. Its totient is φ = 141442422.

The previous prime is 141442349. The next prime is 141442451. The reversal of 141442423 is 324244141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141442423 - 2¹³ = 141434231 is a prime.

It is a super-2 number, since 2×141442423² = 40011918048221858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141442463) 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, 70721211 + 70721212.

It is an arithmetic number, because the mean of its divisors is an integer number (70721212).

Almost surely, 2^141442423 is an apocalyptic number.

141442423 is a deficient number, since it is larger than the sum of its proper divisors (1).

141442423 is an equidigital number, since it uses as much as digits as its factorization.

141442423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 25.

The square root of 141442423 is about 11892.9568653048. The cubic root of 141442423 is about 521.0265998800.

Adding to 141442423 its reverse (324244141), we get a palindrome (465686564).

The spelling of 141442423 in words is "one hundred forty-one million, four hundred forty-two thousand, four hundred twenty-three".