134321313219 has 8 divisors (see below), whose sum is σ = 188521141440. Its totient is φ = 84834513576.

The previous prime is 134321313199. The next prime is 134321313221. The reversal of 134321313219 is 912313123431.

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

It is not a de Polignac number, because 134321313219 - 2⁹ = 134321312707 is a prime.

It is a super-2 number, since 2×134321313219² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134321313219.

It is not an unprimeable number, because it can be changed into a prime (134321313289) 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, 1178257077 + ... + 1178257190.

It is an arithmetic number, because the mean of its divisors is an integer number (23565142680).

Almost surely, 2^134321313219 is an apocalyptic number.

134321313219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

134321313219 is a deficient number, since it is larger than the sum of its proper divisors (54199828221).

134321313219 is a wasteful number, since it uses less digits than its factorization.

134321313219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356514289.

The product of its digits is 11664, while the sum is 33.

The spelling of 134321313219 in words is "one hundred thirty-four billion, three hundred twenty-one million, three hundred thirteen thousand, two hundred nineteen".