134420104229 has 2 divisors, whose sum is σ = 134420104230. Its totient is φ = 134420104228.

The previous prime is 134420104219. The next prime is 134420104249. The reversal of 134420104229 is 922401024431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132624887329 + 1795216900 = 364177^2 + 42370^2 .

It is an emirp because it is prime and its reverse (922401024431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134420104229 - 2¹⁶ = 134420038693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134420104195 and 134420104204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134420104219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67210052114 + 67210052115.

It is an arithmetic number, because the mean of its divisors is an integer number (67210052115).

Almost surely, 2^134420104229 is an apocalyptic number.

It is an amenable number.

134420104229 is a deficient number, since it is larger than the sum of its proper divisors (1).

134420104229 is an equidigital number, since it uses as much as digits as its factorization.

134420104229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 134420104229 in words is "one hundred thirty-four billion, four hundred twenty million, one hundred four thousand, two hundred twenty-nine".