134012041217 has 2 divisors, whose sum is σ = 134012041218. Its totient is φ = 134012041216.

The previous prime is 134012041169. The next prime is 134012041243. The reversal of 134012041217 is 712140210431.

It is an a-pointer prime, because the next prime (134012041243) can be obtained adding 134012041217 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130757452816 + 3254588401 = 361604^2 + 57049^2 .

It is a cyclic number.

It is not a de Polignac number, because 134012041217 - 2⁶ = 134012041153 is a prime.

It is a super-2 number, since 2×134012041217² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134012001217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67006020608 + 67006020609.

It is an arithmetic number, because the mean of its divisors is an integer number (67006020609).

Almost surely, 2^134012041217 is an apocalyptic number.

It is an amenable number.

134012041217 is a deficient number, since it is larger than the sum of its proper divisors (1).

134012041217 is an equidigital number, since it uses as much as digits as its factorization.

134012041217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 134012041217 its reverse (712140210431), we get a palindrome (846152251648).

The spelling of 134012041217 in words is "one hundred thirty-four billion, twelve million, forty-one thousand, two hundred seventeen".