4421254335243 has 16 divisors (see below), whose sum is σ = 5966120071296. Its totient is φ = 2911946817920.

The previous prime is 4421254335241. The next prime is 4421254335271. The reversal of 4421254335243 is 3425334521244.

It is a cyclic number.

It is not a de Polignac number, because 4421254335243 - 2¹ = 4421254335241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4421254335195 and 4421254335204.

It is not an unprimeable number, because it can be changed into a prime (4421254335241) 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 in 15 ways as a sum of consecutive naturals, for example, 29539171 + ... + 29688467.

It is an arithmetic number, because the mean of its divisors is an integer number (372882504456).

Almost surely, 2^{4421254335243} is an apocalyptic number.

4421254335243 is a deficient number, since it is larger than the sum of its proper divisors (1544865736053).

4421254335243 is a wasteful number, since it uses less digits than its factorization.

4421254335243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268314.

The product of its digits is 1382400, while the sum is 42.

Adding to 4421254335243 its reverse (3425334521244), we get a palindrome (7846588856487).

The spelling of 4421254335243 in words is "four trillion, four hundred twenty-one billion, two hundred fifty-four million, three hundred thirty-five thousand, two hundred forty-three".