4244001103949 has 2 divisors, whose sum is σ = 4244001103950. Its totient is φ = 4244001103948.

The previous prime is 4244001103889. The next prime is 4244001103981. The reversal of 4244001103949 is 9493011004424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2902191630724 + 1341809473225 = 1703582^2 + 1158365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244001103949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244001103249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122000551974 + 2122000551975.

It is an arithmetic number, because the mean of its divisors is an integer number (2122000551975).

Almost surely, 2^{4244001103949} is an apocalyptic number.

It is an amenable number.

4244001103949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244001103949 is an equidigital number, since it uses as much as digits as its factorization.

4244001103949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 4244001103949 in words is "four trillion, two hundred forty-four billion, one million, one hundred three thousand, nine hundred forty-nine".