316048141 has 2 divisors, whose sum is σ = 316048142. Its totient is φ = 316048140.

The previous prime is 316048121. The next prime is 316048157. The reversal of 316048141 is 141840613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283215241 + 32832900 = 16829^2 + 5730^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316048141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316048121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158024070 + 158024071.

It is an arithmetic number, because the mean of its divisors is an integer number (158024071).

Almost surely, 2^316048141 is an apocalyptic number.

It is an amenable number.

316048141 is a deficient number, since it is larger than the sum of its proper divisors (1).

316048141 is an equidigital number, since it uses as much as digits as its factorization.

316048141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 316048141 is about 17777.7428544796. The cubic root of 316048141 is about 681.1630478367.

Adding to 316048141 its reverse (141840613), we get a palindrome (457888754).

The spelling of 316048141 in words is "three hundred sixteen million, forty-eight thousand, one hundred forty-one".