134199529 has 2 divisors, whose sum is σ = 134199530. Its totient is φ = 134199528.

The previous prime is 134199509. The next prime is 134199539. The reversal of 134199529 is 925991431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124835929 + 9363600 = 11173^2 + 3060^2 .

It is a cyclic number.

It is not a de Polignac number, because 134199529 - 2⁵ = 134199497 is a prime.

It is not a weakly prime, because it can be changed into another prime (134199509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67099764 + 67099765.

It is an arithmetic number, because the mean of its divisors is an integer number (67099765).

Almost surely, 2^134199529 is an apocalyptic number.

It is an amenable number.

134199529 is a deficient number, since it is larger than the sum of its proper divisors (1).

134199529 is an equidigital number, since it uses as much as digits as its factorization.

134199529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87480, while the sum is 43.

The square root of 134199529 is about 11584.4520371056. The cubic root of 134199529 is about 511.9768577288.

The spelling of 134199529 in words is "one hundred thirty-four million, one hundred ninety-nine thousand, five hundred twenty-nine".