44221240311277 has 2 divisors, whose sum is σ = 44221240311278. Its totient is φ = 44221240311276.

The previous prime is 44221240311247. The next prime is 44221240311289. The reversal of 44221240311277 is 77211304212244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34501773140041 + 9719467171236 = 5873821^2 + 3117606^2 .

It is a cyclic number.

It is not a de Polignac number, because 44221240311277 - 2¹¹ = 44221240309229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44221240311247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22110620155638 + 22110620155639.

It is an arithmetic number, because the mean of its divisors is an integer number (22110620155639).

Almost surely, 2^{44221240311277} is an apocalyptic number.

It is an amenable number.

44221240311277 is a deficient number, since it is larger than the sum of its proper divisors (1).

44221240311277 is an equidigital number, since it uses as much as digits as its factorization.

44221240311277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 44221240311277 in words is "forty-four trillion, two hundred twenty-one billion, two hundred forty million, three hundred eleven thousand, two hundred seventy-seven".