312022343141 has 2 divisors, whose sum is σ = 312022343142. Its totient is φ = 312022343140.

The previous prime is 312022343093. The next prime is 312022343161. The reversal of 312022343141 is 141343220213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274125544900 + 37896798241 = 523570^2 + 194671^2 .

It is a cyclic number.

It is not a de Polignac number, because 312022343141 - 2²² = 312018148837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312022343141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312022343161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156011171570 + 156011171571.

It is an arithmetic number, because the mean of its divisors is an integer number (156011171571).

Almost surely, 2^312022343141 is an apocalyptic number.

It is an amenable number.

312022343141 is a deficient number, since it is larger than the sum of its proper divisors (1).

312022343141 is an equidigital number, since it uses as much as digits as its factorization.

312022343141 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 312022343141 its reverse (141343220213), we get a palindrome (453365563354).

The spelling of 312022343141 in words is "three hundred twelve billion, twenty-two million, three hundred forty-three thousand, one hundred forty-one".