4244230111309 has 2 divisors, whose sum is σ = 4244230111310. Its totient is φ = 4244230111308.

The previous prime is 4244230111307. The next prime is 4244230111337. The reversal of 4244230111309 is 9031110324424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3424701854025 + 819528257284 = 1850595^2 + 905278^2 .

It is a cyclic number.

It is not a de Polignac number, because 4244230111309 - 2¹ = 4244230111307 is a prime.

Together with 4244230111307, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244230111307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122115055654 + 2122115055655.

It is an arithmetic number, because the mean of its divisors is an integer number (2122115055655).

Almost surely, 2^{4244230111309} is an apocalyptic number.

It is an amenable number.

4244230111309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244230111309 is an equidigital number, since it uses as much as digits as its factorization.

4244230111309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 4244230111309 in words is "four trillion, two hundred forty-four billion, two hundred thirty million, one hundred eleven thousand, three hundred nine".