134241230213549 has 2 divisors, whose sum is σ = 134241230213550. Its totient is φ = 134241230213548.

The previous prime is 134241230213413. The next prime is 134241230213591. The reversal of 134241230213549 is 945312032142431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102579564216649 + 31661665996900 = 10128157^2 + 5626870^2 .

It is a cyclic number.

It is not a de Polignac number, because 134241230213549 - 2²⁴ = 134241213436333 is a prime.

It is a super-2 number, since 2×134241230213549² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134241230218549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67120615106774 + 67120615106775.

It is an arithmetic number, because the mean of its divisors is an integer number (67120615106775).

Almost surely, 2^{134241230213549} is an apocalyptic number.

It is an amenable number.

134241230213549 is a deficient number, since it is larger than the sum of its proper divisors (1).

134241230213549 is an equidigital number, since it uses as much as digits as its factorization.

134241230213549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 134241230213549 in words is "one hundred thirty-four trillion, two hundred forty-one billion, two hundred thirty million, two hundred thirteen thousand, five hundred forty-nine".