134241427 has 2 divisors, whose sum is σ = 134241428. Its totient is φ = 134241426.

The previous prime is 134241407. The next prime is 134241431. The reversal of 134241427 is 724142431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134241427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134241395 and 134241404.

It is not a weakly prime, because it can be changed into another prime (134241407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67120713 + 67120714.

It is an arithmetic number, because the mean of its divisors is an integer number (67120714).

Almost surely, 2^134241427 is an apocalyptic number.

134241427 is a deficient number, since it is larger than the sum of its proper divisors (1).

134241427 is an equidigital number, since it uses as much as digits as its factorization.

134241427 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 134241427 is about 11586.2602680934. The cubic root of 134241427 is about 512.0301330634.

Adding to 134241427 its reverse (724142431), we get a palindrome (858383858).

The spelling of 134241427 in words is "one hundred thirty-four million, two hundred forty-one thousand, four hundred twenty-seven".