134259952427 has 2 divisors, whose sum is σ = 134259952428. Its totient is φ = 134259952426.

The previous prime is 134259952361. The next prime is 134259952439. The reversal of 134259952427 is 724259952431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134259952427 - 2¹⁸ = 134259690283 is a prime.

It is not a weakly prime, because it can be changed into another prime (134259954427) 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, 67129976213 + 67129976214.

It is an arithmetic number, because the mean of its divisors is an integer number (67129976214).

Almost surely, 2^134259952427 is an apocalyptic number.

134259952427 is a deficient number, since it is larger than the sum of its proper divisors (1).

134259952427 is an equidigital number, since it uses as much as digits as its factorization.

134259952427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 53.

The spelling of 134259952427 in words is "one hundred thirty-four billion, two hundred fifty-nine million, nine hundred fifty-two thousand, four hundred twenty-seven".