134859312 has 120 divisors (see below), whose sum is σ = 433705376. Its totient is φ = 38320128.

The previous prime is 134859289. The next prime is 134859343. The reversal of 134859312 is 213958431.

134859312 is a `hidden beast` number, since 13 + 48 + 593 + 12 = 666.

It is a super-2 number, since 2×134859312² = 36374068066226688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339498 + ... + 339894.

Almost surely, 2^134859312 is an apocalyptic number.

134859312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134859312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216852688).

134859312 is an abundant number, since it is smaller than the sum of its proper divisors (298846064).

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

134859312 is a wasteful number, since it uses less digits than its factorization.

134859312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 746 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 134859312 is about 11612.8942128997. The cubic root of 134859312 is about 512.8145197703.

The spelling of 134859312 in words is "one hundred thirty-four million, eight hundred fifty-nine thousand, three hundred twelve".