134030155 has 8 divisors (see below), whose sum is σ = 183812832. Its totient is φ = 91906368.

The previous prime is 134030153. The next prime is 134030191. The reversal of 134030155 is 551030431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 134030155 - 2¹ = 134030153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134030153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1914682 + ... + 1914751.

It is an arithmetic number, because the mean of its divisors is an integer number (22976604).

Almost surely, 2^134030155 is an apocalyptic number.

134030155 is a deficient number, since it is larger than the sum of its proper divisors (49782677).

134030155 is an equidigital number, since it uses as much as digits as its factorization.

134030155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829445.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 134030155 is about 11577.1393271395. The cubic root of 134030155 is about 511.7613774015.

Adding to 134030155 its reverse (551030431), we get a palindrome (685060586).

The spelling of 134030155 in words is "one hundred thirty-four million, thirty thousand, one hundred fifty-five".