4243441011101 has 2 divisors, whose sum is σ = 4243441011102. Its totient is φ = 4243441011100.

The previous prime is 4243441011071. The next prime is 4243441011239. The reversal of 4243441011101 is 1011101443424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4205083396900 + 38357614201 = 2050630^2 + 195851^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243441011101 - 2⁶ = 4243441011037 is a prime.

It is a super-2 number, since 2×4243441011101² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243441011301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121720505550 + 2121720505551.

It is an arithmetic number, because the mean of its divisors is an integer number (2121720505551).

Almost surely, 2^{4243441011101} is an apocalyptic number.

It is an amenable number.

4243441011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243441011101 is an equidigital number, since it uses as much as digits as its factorization.

4243441011101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 4243441011101 its reverse (1011101443424), we get a palindrome (5254542454525).

The spelling of 4243441011101 in words is "four trillion, two hundred forty-three billion, four hundred forty-one million, eleven thousand, one hundred one".