4020444204311 has 2 divisors, whose sum is σ = 4020444204312. Its totient is φ = 4020444204310.

The previous prime is 4020444204251. The next prime is 4020444204323. The reversal of 4020444204311 is 1134024440204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4020444204311 - 2¹⁰ = 4020444203287 is a prime.

It is a super-3 number, since 3×4020444204311³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020444204391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010222102155 + 2010222102156.

It is an arithmetic number, because the mean of its divisors is an integer number (2010222102156).

Almost surely, 2^{4020444204311} is an apocalyptic number.

4020444204311 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020444204311 is an equidigital number, since it uses as much as digits as its factorization.

4020444204311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4020444204311 its reverse (1134024440204), we get a palindrome (5154468644515).

The spelling of 4020444204311 in words is "four trillion, twenty billion, four hundred forty-four million, two hundred four thousand, three hundred eleven".