134243014319 has 2 divisors, whose sum is σ = 134243014320. Its totient is φ = 134243014318.

The previous prime is 134243014277. The next prime is 134243014391. The reversal of 134243014319 is 913410342431.

Together with next prime (134243014391) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134243014319 is a prime.

It is a super-2 number, since 2×134243014319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134243014019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67121507159 + 67121507160.

It is an arithmetic number, because the mean of its divisors is an integer number (67121507160).

Almost surely, 2^134243014319 is an apocalyptic number.

134243014319 is a deficient number, since it is larger than the sum of its proper divisors (1).

134243014319 is an equidigital number, since it uses as much as digits as its factorization.

134243014319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 134243014319 in words is "one hundred thirty-four billion, two hundred forty-three million, fourteen thousand, three hundred nineteen".