4243020203424 has 48 divisors (see below), whose sum is σ = 11248204574880. Its totient is φ = 1400336697600.

The previous prime is 4243020203399. The next prime is 4243020203449.

4243020203424 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4243020203399) and next prime (4243020203449).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 4243020203391 and 4243020203400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218792914 + ... + 218812305.

It is an arithmetic number, because the mean of its divisors is an integer number (234337595310).

Almost surely, 2^{4243020203424} is an apocalyptic number.

It is an amenable number.

4243020203424 is an abundant number, since it is smaller than the sum of its proper divisors (7005184371456).

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

4243020203424 is a wasteful number, since it uses less digits than its factorization.

4243020203424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437605333 (or 437605325 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 4243020 and 203424, that added together give a palindrome (4446444).

The spelling of 4243020203424 in words is "four trillion, two hundred forty-three billion, twenty million, two hundred three thousand, four hundred twenty-four".