134250261 has 8 divisors (see below), whose sum is σ = 179099904. Its totient is φ = 89450400.

The previous prime is 134250253. The next prime is 134250289. The reversal of 134250261 is 162052431.

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

It is not a de Polignac number, because 134250261 - 2³ = 134250253 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134250211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5616 + ... + 17321.

It is an arithmetic number, because the mean of its divisors is an integer number (22387488).

Almost surely, 2^134250261 is an apocalyptic number.

It is an amenable number.

134250261 is a deficient number, since it is larger than the sum of its proper divisors (44849643).

134250261 is a wasteful number, since it uses less digits than its factorization.

134250261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24891.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 134250261 is about 11586.6414892323. The cubic root of 134250261 is about 512.0413645068.

The spelling of 134250261 in words is "one hundred thirty-four million, two hundred fifty thousand, two hundred sixty-one".