4343043203420 has 24 divisors (see below), whose sum is σ = 9145795730400. Its totient is φ = 1732378233152.

The previous prime is 4343043203413. The next prime is 4343043203423. The reversal of 4343043203420 is 243023403434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4343043203423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302433155 + ... + 302447514.

It is an arithmetic number, because the mean of its divisors is an integer number (381074822100).

Almost surely, 2^{4343043203420} is an apocalyptic number.

It is an amenable number.

4343043203420 is an abundant number, since it is smaller than the sum of its proper divisors (4802752526980).

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

4343043203420 is a wasteful number, since it uses less digits than its factorization.

4343043203420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604881037 (or 604881035 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 4343043203420 its reverse (243023403434), we get a palindrome (4586066606854).

The spelling of 4343043203420 in words is "four trillion, three hundred forty-three billion, forty-three million, two hundred three thousand, four hundred twenty".