134244103134240 has 144 divisors (see below), whose sum is σ = 499754183999616. Its totient is φ = 32544024998400.

The previous prime is 134244103134181. The next prime is 134244103134259. The reversal of 134244103134240 is 42431301442431.

134244103134240 is a `hidden beast` number, since 1 + 3 + 4 + 244 + 1 + 0 + 31 + 342 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a junction number, because it is equal to n+sod(n) for n = 134244103134195 and 134244103134204.

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, 4237487416 + ... + 4237519095.

It is an arithmetic number, because the mean of its divisors is an integer number (3470515166664).

Almost surely, 2^{134244103134240} is an apocalyptic number.

134244103134240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134244103134240 is an abundant number, since it is smaller than the sum of its proper divisors (365510080865376).

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

134244103134240 is a wasteful number, since it uses less digits than its factorization.

134244103134240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8475006543 (or 8475006532 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 134244103134240 its reverse (42431301442431), we get a palindrome (176675404576671).

The spelling of 134244103134240 in words is "one hundred thirty-four trillion, two hundred forty-four billion, one hundred three million, one hundred thirty-four thousand, two hundred forty".