4243301143420 has 48 divisors (see below), whose sum is σ = 9169103180160. Its totient is φ = 1648586108736.

The previous prime is 4243301143351. The next prime is 4243301143441. The reversal of 4243301143420 is 243411033424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13628382 + ... + 13936261.

It is an arithmetic number, because the mean of its divisors is an integer number (191022982920).

Almost surely, 2^{4243301143420} is an apocalyptic number.

It is an amenable number.

4243301143420 is an abundant number, since it is smaller than the sum of its proper divisors (4925802036740).

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

4243301143420 is a wasteful number, since it uses less digits than its factorization.

4243301143420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27564874 (or 27564872 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4243301143420 its reverse (243411033424), we get a palindrome (4486712176844).

The spelling of 4243301143420 in words is "four trillion, two hundred forty-three billion, three hundred one million, one hundred forty-three thousand, four hundred twenty".