4021430342032 has 40 divisors (see below), whose sum is σ = 8207601912000. Its totient is φ = 1903494379392.

The previous prime is 4021430341993. The next prime is 4021430342093. The reversal of 4021430342032 is 2302430341204.

4021430342032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4422907 + ... + 5254042.

It is an arithmetic number, because the mean of its divisors is an integer number (205190047800).

Almost surely, 2^{4021430342032} is an apocalyptic number.

It is an amenable number.

4021430342032 is an abundant number, since it is smaller than the sum of its proper divisors (4186171569968).

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

4021430342032 is a wasteful number, since it uses less digits than its factorization.

4021430342032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678343 (or 9678337 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4021430342032 its reverse (2302430341204), we get a palindrome (6323860683236).

The spelling of 4021430342032 in words is "four trillion, twenty-one billion, four hundred thirty million, three hundred forty-two thousand, thirty-two".