4434243213220 has 12 divisors (see below), whose sum is σ = 9311910747804. Its totient is φ = 1773697285280.

The previous prime is 4434243213217. The next prime is 4434243213259. The reversal of 4434243213220 is 223123424344.

It can be written as a sum of positive squares in 2 ways, for example, as 1837781499904 + 2596461713316 = 1355648^2 + 1611354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110856080311 + ... + 110856080350.

It is an arithmetic number, because the mean of its divisors is an integer number (775992562317).

Almost surely, 2^{4434243213220} is an apocalyptic number.

It is an amenable number.

4434243213220 is an abundant number, since it is smaller than the sum of its proper divisors (4877667534584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4434243213220 is a wasteful number, since it uses less digits than its factorization.

4434243213220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221712160670 (or 221712160668 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4434243213220 its reverse (223123424344), we get a palindrome (4657366637564).

The spelling of 4434243213220 in words is "four trillion, four hundred thirty-four billion, two hundred forty-three million, two hundred thirteen thousand, two hundred twenty".