134124120321 has 8 divisors (see below), whose sum is σ = 178834650624. Its totient is φ = 89414835120.

The previous prime is 134124120217. The next prime is 134124120367. The reversal of 134124120321 is 123021421431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134124120321 - 2²⁶ = 134057011457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134124120291 and 134124120300.

It is not an unprimeable number, because it can be changed into a prime (134124120391) 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 7 ways as a sum of consecutive naturals, for example, 21345 + ... + 518366.

It is an arithmetic number, because the mean of its divisors is an integer number (22354331328).

Almost surely, 2^134124120321 is an apocalyptic number.

It is an amenable number.

134124120321 is a deficient number, since it is larger than the sum of its proper divisors (44710530303).

134124120321 is an equidigital number, since it uses as much as digits as its factorization.

134124120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622551.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 134124120321 its reverse (123021421431), we get a palindrome (257145541752).

The spelling of 134124120321 in words is "one hundred thirty-four billion, one hundred twenty-four million, one hundred twenty thousand, three hundred twenty-one".