141424427 has 2 divisors, whose sum is σ = 141424428. Its totient is φ = 141424426.

The previous prime is 141424399. The next prime is 141424441. The reversal of 141424427 is 724424141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141424427 - 2¹⁶ = 141358891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141424427.

It is not a weakly prime, because it can be changed into another prime (141424727) 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, 70712213 + 70712214.

It is an arithmetic number, because the mean of its divisors is an integer number (70712214).

Almost surely, 2^141424427 is an apocalyptic number.

141424427 is a deficient number, since it is larger than the sum of its proper divisors (1).

141424427 is an equidigital number, since it uses as much as digits as its factorization.

141424427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 29.

The square root of 141424427 is about 11892.2002589933. The cubic root of 141424427 is about 521.0045018602.

Adding to 141424427 its reverse (724424141), we get a palindrome (865848568).

The spelling of 141424427 in words is "one hundred forty-one million, four hundred twenty-four thousand, four hundred twenty-seven".