4143435223220 has 24 divisors (see below), whose sum is σ = 8704274662944. Its totient is φ = 1656791099936.

The previous prime is 4143435223181. The next prime is 4143435223243. The reversal of 4143435223220 is 223225343414.

It is a congruent number.

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, 36378554 + ... + 36492273.

It is an arithmetic number, because the mean of its divisors is an integer number (362678110956).

Almost surely, 2^{4143435223220} is an apocalyptic number.

It is an amenable number.

4143435223220 is an abundant number, since it is smaller than the sum of its proper divisors (4560839439724).

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

4143435223220 is a wasteful number, since it uses less digits than its factorization.

4143435223220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72873679 (or 72873677 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

The spelling of 4143435223220 in words is "four trillion, one hundred forty-three billion, four hundred thirty-five million, two hundred twenty-three thousand, two hundred twenty".