321134141 has 2 divisors, whose sum is σ = 321134142. Its totient is φ = 321134140.

The previous prime is 321134123. The next prime is 321134159. The reversal of 321134141 is 141431123.

It is a balanced prime because it is at equal distance from previous prime (321134123) and next prime (321134159).

It can be written as a sum of positive squares in only one way, i.e., 211848025 + 109286116 = 14555^2 + 10454^2 .

It is a cyclic number.

It is not a de Polignac number, because 321134141 - 2¹⁴ = 321117757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321134111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160567070 + 160567071.

It is an arithmetic number, because the mean of its divisors is an integer number (160567071).

Almost surely, 2^321134141 is an apocalyptic number.

It is an amenable number.

321134141 is a deficient number, since it is larger than the sum of its proper divisors (1).

321134141 is an equidigital number, since it uses as much as digits as its factorization.

321134141 is an evil number, because the sum of its binary digits is even.

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

The square root of 321134141 is about 17920.2159864216. The cubic root of 321134141 is about 684.7974899974.

Adding to 321134141 its reverse (141431123), we get a palindrome (462565264).

The spelling of 321134141 in words is "three hundred twenty-one million, one hundred thirty-four thousand, one hundred forty-one".