4244213031061 has 2 divisors, whose sum is σ = 4244213031062. Its totient is φ = 4244213031060.

The previous prime is 4244213031029. The next prime is 4244213031067. The reversal of 4244213031061 is 1601303124424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2147306306161 + 2096906724900 = 1465369^2 + 1448070^2 .

It is a cyclic number.

It is not a de Polignac number, because 4244213031061 - 2⁵ = 4244213031029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244213031067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122106515530 + 2122106515531.

It is an arithmetic number, because the mean of its divisors is an integer number (2122106515531).

Almost surely, 2^{4244213031061} is an apocalyptic number.

It is an amenable number.

4244213031061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244213031061 is an equidigital number, since it uses as much as digits as its factorization.

4244213031061 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 4244213031061 its reverse (1601303124424), we get a palindrome (5845516155485).

The spelling of 4244213031061 in words is "four trillion, two hundred forty-four billion, two hundred thirteen million, thirty-one thousand, sixty-one".