134004512000 has 144 divisors (see below), whose sum is σ = 341588799552. Its totient is φ = 52354713600.

The previous prime is 134004511973. The next prime is 134004512011. The reversal of 134004512000 is 215400431.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327307 + ... + 1424693.

Almost surely, 2^134004512000 is an apocalyptic number.

134004512000 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 134004512000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170794399776).

134004512000 is an abundant number, since it is smaller than the sum of its proper divisors (207584287552).

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

134004512000 is an frugal number, since it uses more digits than its factorization.

134004512000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97461 (or 97437 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 134004512000 its reverse (215400431), we get a palindrome (134219912431).

The spelling of 134004512000 in words is "one hundred thirty-four billion, four million, five hundred twelve thousand".