444020233433111 has 2 divisors, whose sum is σ = 444020233433112. Its totient is φ = 444020233433110.

The previous prime is 444020233433099. The next prime is 444020233433123. The reversal of 444020233433111 is 111334332020444.

It is a balanced prime because it is at equal distance from previous prime (444020233433099) and next prime (444020233433123).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444020233433111 is a prime.

It is a super-2 number, since 2×444020233433111² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444020238433111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222010116716555 + 222010116716556.

It is an arithmetic number, because the mean of its divisors is an integer number (222010116716556).

Almost surely, 2^{444020233433111} is an apocalyptic number.

444020233433111 is a deficient number, since it is larger than the sum of its proper divisors (1).

444020233433111 is an equidigital number, since it uses as much as digits as its factorization.

444020233433111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 444020233433111 its reverse (111334332020444), we get a palindrome (555354565453555).

The spelling of 444020233433111 in words is "four hundred forty-four trillion, twenty billion, two hundred thirty-three million, four hundred thirty-three thousand, one hundred eleven".