134100134321 has 4 divisors (see below), whose sum is σ = 134102195712. Its totient is φ = 134098072932.

The previous prime is 134100134299. The next prime is 134100134323. The reversal of 134100134321 is 123431001431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134100134321 - 2²⁶ = 134033025457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134100134323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929825 + ... + 1064318.

It is an arithmetic number, because the mean of its divisors is an integer number (33525548928).

Almost surely, 2^134100134321 is an apocalyptic number.

It is an amenable number.

134100134321 is a deficient number, since it is larger than the sum of its proper divisors (2061391).

134100134321 is an equidigital number, since it uses as much as digits as its factorization.

134100134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061390.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 134100134321 its reverse (123431001431), we get a palindrome (257531135752).

The spelling of 134100134321 in words is "one hundred thirty-four billion, one hundred million, one hundred thirty-four thousand, three hundred twenty-one".