4242983472109 has 2 divisors, whose sum is σ = 4242983472110. Its totient is φ = 4242983472108.

The previous prime is 4242983471989. The next prime is 4242983472127. The reversal of 4242983472109 is 9012743892424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2770716715209 + 1472266756900 = 1664547^2 + 1213370^2 .

It is a cyclic number.

It is not a de Polignac number, because 4242983472109 - 2²⁷ = 4242849254381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4242983472109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242983472809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121491736054 + 2121491736055.

It is an arithmetic number, because the mean of its divisors is an integer number (2121491736055).

Almost surely, 2^{4242983472109} is an apocalyptic number.

It is an amenable number.

4242983472109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242983472109 is an equidigital number, since it uses as much as digits as its factorization.

4242983472109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 4242983472109 in words is "four trillion, two hundred forty-two billion, nine hundred eighty-three million, four hundred seventy-two thousand, one hundred nine".