320141141 has 2 divisors, whose sum is σ = 320141142. Its totient is φ = 320141140.

The previous prime is 320141137. The next prime is 320141177. The reversal of 320141141 is 141141023.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287980900 + 32160241 = 16970^2 + 5671^2 .

It is a cyclic number.

It is not a de Polignac number, because 320141141 - 2² = 320141137 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320141191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160070570 + 160070571.

It is an arithmetic number, because the mean of its divisors is an integer number (160070571).

Almost surely, 2^320141141 is an apocalyptic number.

It is an amenable number.

320141141 is a deficient number, since it is larger than the sum of its proper divisors (1).

320141141 is an equidigital number, since it uses as much as digits as its factorization.

320141141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 320141141 is about 17892.4883959722. The cubic root of 320141141 is about 684.0909254375.

Adding to 320141141 its reverse (141141023), we get a palindrome (461282164).

The spelling of 320141141 in words is "three hundred twenty million, one hundred forty-one thousand, one hundred forty-one".