134165929 has 2 divisors, whose sum is σ = 134165930. Its totient is φ = 134165928.

The previous prime is 134165869. The next prime is 134165947. The reversal of 134165929 is 929561431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77915929 + 56250000 = 8827^2 + 7500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134165929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134165891 and 134165900.

It is not a weakly prime, because it can be changed into another prime (134165029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67082964 + 67082965.

It is an arithmetic number, because the mean of its divisors is an integer number (67082965).

Almost surely, 2^134165929 is an apocalyptic number.

It is an amenable number.

134165929 is a deficient number, since it is larger than the sum of its proper divisors (1).

134165929 is an equidigital number, since it uses as much as digits as its factorization.

134165929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 40.

The square root of 134165929 is about 11583.0017266683. The cubic root of 134165929 is about 511.9341256904.

Subtracting from 134165929 its sum of digits (40), we obtain a square (134165889 = 11583²).

The spelling of 134165929 in words is "one hundred thirty-four million, one hundred sixty-five thousand, nine hundred twenty-nine".