134045138 has 8 divisors (see below), whose sum is σ = 201527040. Its totient is φ = 66869460.

The previous prime is 134045129. The next prime is 134045141. The reversal of 134045138 is 831540431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 134045138.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 75458 + ... + 77213.

It is an arithmetic number, because the mean of its divisors is an integer number (25190880).

Almost surely, 2^134045138 is an apocalyptic number.

134045138 is a deficient number, since it is larger than the sum of its proper divisors (67481902).

134045138 is a wasteful number, since it uses less digits than its factorization.

134045138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153112.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 134045138 is about 11577.7864032811. The cubic root of 134045138 is about 511.7804463317.

Adding to 134045138 its reverse (831540431), we get a palindrome (965585569).

The spelling of 134045138 in words is "one hundred thirty-four million, forty-five thousand, one hundred thirty-eight".