134143120000 has 160 divisors (see below), whose sum is σ = 335727532800. Its totient is φ = 53370240000.

The previous prime is 134143119919. The next prime is 134143120031. The reversal of 134143120000 is 21341431.

It is a tau number, because it is divible by the number of its divisors (160).

It is a self number, because there is not a number n which added to its sum of digits gives 134143120000.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15275611 + ... + 15284389.

It is an arithmetic number, because the mean of its divisors is an integer number (2098297080).

Almost surely, 2^134143120000 is an apocalyptic number.

134143120000 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 134143120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167863766400).

134143120000 is an abundant number, since it is smaller than the sum of its proper divisors (201584412800).

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

134143120000 is an frugal number, since it uses more digits than its factorization.

134143120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004 (or 8977 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 134143120000 its reverse (21341431), we get a palindrome (134164461431).

The spelling of 134143120000 in words is "one hundred thirty-four billion, one hundred forty-three million, one hundred twenty thousand".