134435057 has 2 divisors, whose sum is σ = 134435058. Its totient is φ = 134435056.

The previous prime is 134435009. The next prime is 134435107. The reversal of 134435057 is 750534431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128165041 + 6270016 = 11321^2 + 2504^2 .

It is a cyclic number.

It is not a de Polignac number, because 134435057 - 2¹⁰ = 134434033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134435857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67217528 + 67217529.

It is an arithmetic number, because the mean of its divisors is an integer number (67217529).

Almost surely, 2^134435057 is an apocalyptic number.

It is an amenable number.

134435057 is a deficient number, since it is larger than the sum of its proper divisors (1).

134435057 is an equidigital number, since it uses as much as digits as its factorization.

134435057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 134435057 is about 11594.6132751377. The cubic root of 134435057 is about 512.2761990912.

Adding to 134435057 its reverse (750534431), we get a palindrome (884969488).

The spelling of 134435057 in words is "one hundred thirty-four million, four hundred thirty-five thousand, fifty-seven".