141423427 has 2 divisors, whose sum is σ = 141423428. Its totient is φ = 141423426.

The previous prime is 141423421. The next prime is 141423463. The reversal of 141423427 is 724324141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141423427 - 2³ = 141423419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141423395 and 141423404.

It is not a weakly prime, because it can be changed into another prime (141423421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70711713 + 70711714.

It is an arithmetic number, because the mean of its divisors is an integer number (70711714).

Almost surely, 2^141423427 is an apocalyptic number.

141423427 is a deficient number, since it is larger than the sum of its proper divisors (1).

141423427 is an equidigital number, since it uses as much as digits as its factorization.

141423427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 28.

The square root of 141423427 is about 11892.1582145547. The cubic root of 141423427 is about 521.0032738646.

Adding to 141423427 its reverse (724324141), we get a palindrome (865747568).

The spelling of 141423427 in words is "one hundred forty-one million, four hundred twenty-three thousand, four hundred twenty-seven".