134430025273 has 2 divisors, whose sum is σ = 134430025274. Its totient is φ = 134430025272.

The previous prime is 134430025199. The next prime is 134430025343. The reversal of 134430025273 is 372520034431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78754319424 + 55675705849 = 280632^2 + 235957^2 .

It is a cyclic number.

It is not a de Polignac number, because 134430025273 - 2¹⁷ = 134429894201 is a prime.

It is not a weakly prime, because it can be changed into another prime (134430025573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67215012636 + 67215012637.

It is an arithmetic number, because the mean of its divisors is an integer number (67215012637).

Almost surely, 2^134430025273 is an apocalyptic number.

It is an amenable number.

134430025273 is a deficient number, since it is larger than the sum of its proper divisors (1).

134430025273 is an equidigital number, since it uses as much as digits as its factorization.

134430025273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 134430025273 in words is "one hundred thirty-four billion, four hundred thirty million, twenty-five thousand, two hundred seventy-three".