4303421120420 has 96 divisors (see below), whose sum is σ = 9401535513216. Its totient is φ = 1653318374400.

The previous prime is 4303421120419. The next prime is 4303421120423. The reversal of 4303421120420 is 240211243034.

It is a self number, because there is not a number n which added to its sum of digits gives 4303421120420.

It is not an unprimeable number, because it can be changed into a prime (4303421120423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238526600 + ... + 238544640.

It is an arithmetic number, because the mean of its divisors is an integer number (97932661596).

Almost surely, 2^{4303421120420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4303421120420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4700767756608).

4303421120420 is an abundant number, since it is smaller than the sum of its proper divisors (5098114392796).

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

4303421120420 is a wasteful number, since it uses less digits than its factorization.

4303421120420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22701 (or 22699 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4303421120420 its reverse (240211243034), we get a palindrome (4543632363454).

The spelling of 4303421120420 in words is "four trillion, three hundred three billion, four hundred twenty-one million, one hundred twenty thousand, four hundred twenty".