134512000 has 128 divisors (see below), whose sum is σ = 382524480. Its totient is φ = 46080000.

The previous prime is 134511959. The next prime is 134512003. The reversal of 134512000 is 215431.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134512003) 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, 111400 + ... + 112600.

Almost surely, 2^134512000 is an apocalyptic number.

134512000 is a gapful number since it is divisible by the number (10) 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 134512000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191262240).

134512000 is an abundant number, since it is smaller than the sum of its proper divisors (248012480).

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

134512000 is an equidigital number, since it uses as much as digits as its factorization.

134512000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 134512000 is about 11597.9308499404. The cubic root of 134512000 is about 512.3739130631.

Adding to 134512000 its reverse (215431), we get a palindrome (134727431).

It can be divided in two parts, 13451 and 2000, that added together give a palindrome (15451).

The spelling of 134512000 in words is "one hundred thirty-four million, five hundred twelve thousand".