134099057 has 4 divisors (see below), whose sum is σ = 134437236. Its totient is φ = 133760880.

The previous prime is 134099051. The next prime is 134099071. The reversal of 134099057 is 750990431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33918976 + 100180081 = 5824^2 + 10009^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134099057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134099057.

It is not an unprimeable number, because it can be changed into a prime (134099051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168494 + ... + 169287.

It is an arithmetic number, because the mean of its divisors is an integer number (33609309).

Almost surely, 2^134099057 is an apocalyptic number.

It is an amenable number.

134099057 is a deficient number, since it is larger than the sum of its proper divisors (338179).

134099057 is an equidigital number, since it uses as much as digits as its factorization.

134099057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338178.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 134099057 is about 11580.1147230932. The cubic root of 134099057 is about 511.8490575254.

The spelling of 134099057 in words is "one hundred thirty-four million, ninety-nine thousand, fifty-seven".