4243313220000 has 480 divisors, whose sum is σ = 15051413405952. Its totient is φ = 1042317312000.

The previous prime is 4243313219987. The next prime is 4243313220019. The reversal of 4243313220000 is 223133424.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 47895744 + ... + 47984256.

Almost surely, 2^{4243313220000} is an apocalyptic number.

4243313220000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4243313220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7525706702976).

4243313220000 is an abundant number, since it is smaller than the sum of its proper divisors (10808100185952).

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

4243313220000 is a wasteful number, since it uses less digits than its factorization.

4243313220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88610 (or 88587 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 4243313220000 its reverse (223133424), we get a palindrome (4243536353424).

The spelling of 4243313220000 in words is "four trillion, two hundred forty-three billion, three hundred thirteen million, two hundred twenty thousand".