4454242342105 has 32 divisors (see below), whose sum is σ = 5586409161504. Its totient is φ = 3406283145216.

The previous prime is 4454242342097. The next prime is 4454242342127. The reversal of 4454242342105 is 5012432424544.

It can be written as a sum of positive squares in 16 ways, for example, as 9789915136 + 4444452426969 = 98944^2 + 2108187^2 .

It is a cyclic number.

It is not a de Polignac number, because 4454242342105 - 2³ = 4454242342097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2829109 + ... + 4112461.

It is an arithmetic number, because the mean of its divisors is an integer number (174575286297).

Almost surely, 2^{4454242342105} is an apocalyptic number.

It is an amenable number.

4454242342105 is a deficient number, since it is larger than the sum of its proper divisors (1132166819399).

4454242342105 is a wasteful number, since it uses less digits than its factorization.

4454242342105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283725.

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 4454242342105 its reverse (5012432424544), we get a palindrome (9466674766649).

The spelling of 4454242342105 in words is "four trillion, four hundred fifty-four billion, two hundred forty-two million, three hundred forty-two thousand, one hundred five".