134209136 has 10 divisors (see below), whose sum is σ = 260030232. Its totient is φ = 67104560.

The previous prime is 134209133. The next prime is 134209139. The reversal of 134209136 is 631902431.

134209136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (134209133) and next prime (134209139).

It is a junction number, because it is equal to n+sod(n) for n = 134209099 and 134209108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134209133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4194020 + ... + 4194051.

Almost surely, 2^134209136 is an apocalyptic number.

134209136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134209136 is a deficient number, since it is larger than the sum of its proper divisors (125821096).

134209136 is an equidigital number, since it uses as much as digits as its factorization.

134209136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388079 (or 8388073 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 134209136 is about 11584.8666802860. The cubic root of 134209136 is about 511.9890744739.

The spelling of 134209136 in words is "one hundred thirty-four million, two hundred nine thousand, one hundred thirty-six".