134034140321321 has 2 divisors, whose sum is σ = 134034140321322. Its totient is φ = 134034140321320.

The previous prime is 134034140321267. The next prime is 134034140321363. The reversal of 134034140321321 is 123123041430431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134026118611225 + 8021710096 = 11576965^2 + 89564^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134034140321321 is a prime.

It is a super-2 number, since 2×134034140321321² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134034140321371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67017070160660 + 67017070160661.

It is an arithmetic number, because the mean of its divisors is an integer number (67017070160661).

Almost surely, 2^{134034140321321} is an apocalyptic number.

It is an amenable number.

134034140321321 is a deficient number, since it is larger than the sum of its proper divisors (1).

134034140321321 is an equidigital number, since it uses as much as digits as its factorization.

134034140321321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 134034140321321 its reverse (123123041430431), we get a palindrome (257157181751752).

The spelling of 134034140321321 in words is "one hundred thirty-four trillion, thirty-four billion, one hundred forty million, three hundred twenty-one thousand, three hundred twenty-one".