134141321 has 4 divisors (see below), whose sum is σ = 134166144. Its totient is φ = 134116500.

The previous prime is 134141281. The next prime is 134141333. The reversal of 134141321 is 123141431.

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 a de Polignac number, because none of the positive numbers 2^k-134141321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134141293 and 134141302.

It is not an unprimeable number, because it can be changed into a prime (134141341) 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, 485 + ... + 16386.

It is an arithmetic number, because the mean of its divisors is an integer number (33541536).

Almost surely, 2^134141321 is an apocalyptic number.

It is an amenable number.

134141321 is a deficient number, since it is larger than the sum of its proper divisors (24823).

134141321 is an equidigital number, since it uses as much as digits as its factorization.

134141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24822.

The product of its digits is 288, while the sum is 20.

The square root of 134141321 is about 11581.9394317187. The cubic root of 134141321 is about 511.9028250332.

Adding to 134141321 its reverse (123141431), we get a palindrome (257282752).

The spelling of 134141321 in words is "one hundred thirty-four million, one hundred forty-one thousand, three hundred twenty-one".