313342220141 has 2 divisors, whose sum is σ = 313342220142. Its totient is φ = 313342220140.

The previous prime is 313342220111. The next prime is 313342220173. The reversal of 313342220141 is 141022243313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312156864100 + 1185356041 = 558710^2 + 34429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313342220141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313342220141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313342220111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156671110070 + 156671110071.

It is an arithmetic number, because the mean of its divisors is an integer number (156671110071).

Almost surely, 2^313342220141 is an apocalyptic number.

It is an amenable number.

313342220141 is a deficient number, since it is larger than the sum of its proper divisors (1).

313342220141 is an equidigital number, since it uses as much as digits as its factorization.

313342220141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 313342220141 its reverse (141022243313), we get a palindrome (454364463454).

The spelling of 313342220141 in words is "three hundred thirteen billion, three hundred forty-two million, two hundred twenty thousand, one hundred forty-one".