134122135 has 8 divisors (see below), whose sum is σ = 183938976. Its totient is φ = 91969440.

The previous prime is 134122133. The next prime is 134122139. The reversal of 134122135 is 531221431.

It is a happy number.

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

It is not a de Polignac number, because 134122135 - 2¹ = 134122133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134122133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1915996 + ... + 1916065.

It is an arithmetic number, because the mean of its divisors is an integer number (22992372).

Almost surely, 2^134122135 is an apocalyptic number.

134122135 is a deficient number, since it is larger than the sum of its proper divisors (49816841).

134122135 is an equidigital number, since it uses as much as digits as its factorization.

134122135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832073.

The product of its digits is 720, while the sum is 22.

The square root of 134122135 is about 11581.1111297664. Note that the first 4 decimals coincide. The cubic root of 134122135 is about 511.8784183458.

Adding to 134122135 its reverse (531221431), we get a palindrome (665343566).

The spelling of 134122135 in words is "one hundred thirty-four million, one hundred twenty-two thousand, one hundred thirty-five".