134321286 has 32 divisors (see below), whose sum is σ = 293932800. Its totient is φ = 40582880.

The previous prime is 134321281. The next prime is 134321287. The reversal of 134321286 is 682123431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134321281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20860 + ... + 26528.

It is an arithmetic number, because the mean of its divisors is an integer number (9185400).

Almost surely, 2^134321286 is an apocalyptic number.

134321286 is an abundant number, since it is smaller than the sum of its proper divisors (159611514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134321286 is a wasteful number, since it uses less digits than its factorization.

134321286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044.

The product of its digits is 6912, while the sum is 30.

The square root of 134321286 is about 11589.7060359614. The cubic root of 134321286 is about 512.1316469541.

The spelling of 134321286 in words is "one hundred thirty-four million, three hundred twenty-one thousand, two hundred eighty-six".