4021430342408 has 256 divisors, whose sum is σ = 8761548902400. Its totient is φ = 1719504117760.

The previous prime is 4021430342407. The next prime is 4021430342513. The reversal of 4021430342408 is 8042430341204.

4021430342408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4021430342407) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 809627141 + ... + 809632107.

It is an arithmetic number, because the mean of its divisors is an integer number (34224800400).

Almost surely, 2^{4021430342408} is an apocalyptic number.

It is an amenable number.

4021430342408 is an abundant number, since it is smaller than the sum of its proper divisors (4740118559992).

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

4021430342408 is a wasteful number, since it uses less digits than its factorization.

4021430342408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220 (or 5216 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 4021430342408 in words is "four trillion, twenty-one billion, four hundred thirty million, three hundred forty-two thousand, four hundred eight".