4242221244007 has 2 divisors, whose sum is σ = 4242221244008. Its totient is φ = 4242221244006.

The previous prime is 4242221243983. The next prime is 4242221244109. The reversal of 4242221244007 is 7004421222424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4242221244007 - 2¹¹ = 4242221241959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242221244407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121110622003 + 2121110622004.

It is an arithmetic number, because the mean of its divisors is an integer number (2121110622004).

Almost surely, 2^{4242221244007} is an apocalyptic number.

4242221244007 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242221244007 is an equidigital number, since it uses as much as digits as its factorization.

4242221244007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57344, while the sum is 34.

The spelling of 4242221244007 in words is "four trillion, two hundred forty-two billion, two hundred twenty-one million, two hundred forty-four thousand, seven".