134213336249 has 2 divisors, whose sum is σ = 134213336250. Its totient is φ = 134213336248.

The previous prime is 134213336137. The next prime is 134213336251. The reversal of 134213336249 is 942633312431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84270025849 + 49943310400 = 290293^2 + 223480^2 .

It is a cyclic number.

It is not a de Polignac number, because 134213336249 - 2³⁶ = 65493859513 is a prime.

Together with 134213336251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134213336549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67106668124 + 67106668125.

It is an arithmetic number, because the mean of its divisors is an integer number (67106668125).

Almost surely, 2^134213336249 is an apocalyptic number.

It is an amenable number.

134213336249 is a deficient number, since it is larger than the sum of its proper divisors (1).

134213336249 is an equidigital number, since it uses as much as digits as its factorization.

134213336249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 41.

The spelling of 134213336249 in words is "one hundred thirty-four billion, two hundred thirteen million, three hundred thirty-six thousand, two hundred forty-nine".