141423851 has 2 divisors, whose sum is σ = 141423852. Its totient is φ = 141423850.

The previous prime is 141423847. The next prime is 141423857. The reversal of 141423851 is 158324141.

It is a weak prime.

It is an emirp because it is prime and its reverse (158324141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141423851 - 2² = 141423847 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141423857) 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, 70711925 + 70711926.

It is an arithmetic number, because the mean of its divisors is an integer number (70711926).

Almost surely, 2^141423851 is an apocalyptic number.

141423851 is a deficient number, since it is larger than the sum of its proper divisors (1).

141423851 is an equidigital number, since it uses as much as digits as its factorization.

141423851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3840, while the sum is 29.

The square root of 141423851 is about 11892.1760414148. The cubic root of 141423851 is about 521.0037945355.

Adding to 141423851 its reverse (158324141), we get a palindrome (299747992).

The spelling of 141423851 in words is "one hundred forty-one million, four hundred twenty-three thousand, eight hundred fifty-one".