134156286 has 96 divisors (see below), whose sum is σ = 335612160. Its totient is φ = 38332800.

The previous prime is 134156257. The next prime is 134156327. The reversal of 134156286 is 682651431.

It is a happy number.

134156286 is a `hidden beast` number, since 13 + 4 + 1 + 562 + 86 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 134156286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 405141 + ... + 405471.

It is an arithmetic number, because the mean of its divisors is an integer number (3495960).

Almost surely, 2^134156286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134156286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167806080).

134156286 is an abundant number, since it is smaller than the sum of its proper divisors (201455874).

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

134156286 is a wasteful number, since it uses less digits than its factorization.

134156286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 459 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 134156286 is about 11582.5854626677. The cubic root of 134156286 is about 511.9218605321.

It can be divided in two parts, 13415 and 6286, that added together give a triangular number (19701 = T₁₉₈).

The spelling of 134156286 in words is "one hundred thirty-four million, one hundred fifty-six thousand, two hundred eighty-six".