134641027 has 2 divisors, whose sum is σ = 134641028. Its totient is φ = 134641026.

The previous prime is 134640991. The next prime is 134641033. The reversal of 134641027 is 720146431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134641027 - 2¹⁹ = 134116739 is a prime.

It is a super-2 number, since 2×134641027² = 36256412303229458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134640986 and 134641004.

It is not a weakly prime, because it can be changed into another prime (134641327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67320513 + 67320514.

It is an arithmetic number, because the mean of its divisors is an integer number (67320514).

Almost surely, 2^134641027 is an apocalyptic number.

134641027 is a deficient number, since it is larger than the sum of its proper divisors (1).

134641027 is an equidigital number, since it uses as much as digits as its factorization.

134641027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 134641027 is about 11603.4920174920. The cubic root of 134641027 is about 512.5376876509.

Adding to 134641027 its reverse (720146431), we get a palindrome (854787458).

The spelling of 134641027 in words is "one hundred thirty-four million, six hundred forty-one thousand, twenty-seven".