134012155 has 4 divisors (see below), whose sum is σ = 160814592. Its totient is φ = 107209720.

The previous prime is 134012129. The next prime is 134012171. The reversal of 134012155 is 551210431.

It is a happy number.

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

It is not a de Polignac number, because 134012155 - 2¹⁵ = 133979387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13401211 + ... + 13401220.

It is an arithmetic number, because the mean of its divisors is an integer number (40203648).

Almost surely, 2^134012155 is an apocalyptic number.

134012155 is a deficient number, since it is larger than the sum of its proper divisors (26802437).

134012155 is an equidigital number, since it uses as much as digits as its factorization.

134012155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26802436.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 134012155 is about 11576.3619069205. The cubic root of 134012155 is about 511.7384668428.

Adding to 134012155 its reverse (551210431), we get a palindrome (685222586).

The spelling of 134012155 in words is "one hundred thirty-four million, twelve thousand, one hundred fifty-five".