3111441042343 has 2 divisors, whose sum is σ = 3111441042344. Its totient is φ = 3111441042342.

The previous prime is 3111441042331. The next prime is 3111441042361. The reversal of 3111441042343 is 3432401441113.

3111441042343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3111441042343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3111441045343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555720521171 + 1555720521172.

It is an arithmetic number, because the mean of its divisors is an integer number (1555720521172).

Almost surely, 2^{3111441042343} is an apocalyptic number.

3111441042343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111441042343 is an equidigital number, since it uses as much as digits as its factorization.

3111441042343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 3111441042343 its reverse (3432401441113), we get a palindrome (6543842483456).

The spelling of 3111441042343 in words is "three trillion, one hundred eleven billion, four hundred forty-one million, forty-two thousand, three hundred forty-three".