311032424141 has 2 divisors, whose sum is σ = 311032424142. Its totient is φ = 311032424140.

The previous prime is 311032424137. The next prime is 311032424161. The reversal of 311032424141 is 141424230113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295124908516 + 15907515625 = 543254^2 + 126125^2 .

It is a cyclic number.

It is not a de Polignac number, because 311032424141 - 2² = 311032424137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 311032424141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (311032424111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155516212070 + 155516212071.

It is an arithmetic number, because the mean of its divisors is an integer number (155516212071).

Almost surely, 2^311032424141 is an apocalyptic number.

It is an amenable number.

311032424141 is a deficient number, since it is larger than the sum of its proper divisors (1).

311032424141 is an equidigital number, since it uses as much as digits as its factorization.

311032424141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 311032424141 its reverse (141424230113), we get a palindrome (452456654254).

The spelling of 311032424141 in words is "three hundred eleven billion, thirty-two million, four hundred twenty-four thousand, one hundred forty-one".