134444699 has 6 divisors (see below), whose sum is σ = 137805540. Its totient is φ = 131163920.

The previous prime is 134444689. The next prime is 134444743. The reversal of 134444699 is 996444431.

It is not a de Polignac number, because 134444699 - 2²⁴ = 117667483 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (134444669) 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 in 5 ways as a sum of consecutive naturals, for example, 38309 + ... + 41670.

It is an arithmetic number, because the mean of its divisors is an integer number (22967590).

Almost surely, 2^134444699 is an apocalyptic number.

134444699 is a deficient number, since it is larger than the sum of its proper divisors (3360841).

134444699 is an frugal number, since it uses more digits than its factorization.

134444699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80061 (or 80020 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The square root of 134444699 is about 11595.0290642154. The cubic root of 134444699 is about 512.2884460183.

The spelling of 134444699 in words is "one hundred thirty-four million, four hundred forty-four thousand, six hundred ninety-nine".