134120504000 has 112 divisors (see below), whose sum is σ = 379599504960. Its totient is φ = 45984153600.

The previous prime is 134120503981. The next prime is 134120504009. The reversal of 134120504000 is 405021431.

It is a tau number, because it is divible by the number of its divisors (112).

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

It is not an unprimeable number, because it can be changed into a prime (134120504009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141505 + ... + 1253504.

Almost surely, 2^134120504000 is an apocalyptic number.

134120504000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134120504000 is an abundant number, since it is smaller than the sum of its proper divisors (245479000960).

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

134120504000 is an equidigital number, since it uses as much as digits as its factorization.

134120504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395043 (or 2395023 counting only the distinct ones).

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

Adding to 134120504000 its reverse (405021431), we get a palindrome (134525525431).

The spelling of 134120504000 in words is "one hundred thirty-four billion, one hundred twenty million, five hundred four thousand".