134014321 has 4 divisors (see below), whose sum is σ = 153159232. Its totient is φ = 114869412.

The previous prime is 134014313. The next prime is 134014339. The reversal of 134014321 is 123410431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 123410431 = 727 ⋅169753.

It is not a de Polignac number, because 134014321 - 2³ = 134014313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134014421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9572445 + ... + 9572458.

It is an arithmetic number, because the mean of its divisors is an integer number (38289808).

Almost surely, 2^134014321 is an apocalyptic number.

It is an amenable number.

134014321 is a deficient number, since it is larger than the sum of its proper divisors (19144911).

134014321 is an equidigital number, since it uses as much as digits as its factorization.

134014321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19144910.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 134014321 is about 11576.4554592500. The cubic root of 134014321 is about 511.7412238553.

Adding to 134014321 its reverse (123410431), we get a palindrome (257424752).

The spelling of 134014321 in words is "one hundred thirty-four million, fourteen thousand, three hundred twenty-one".