4021430000000 has 768 divisors, whose sum is σ = 12093543259200. Its totient is φ = 1326528000000.

The previous prime is 4021429999991. The next prime is 4021430000009. The reversal of 4021430000000 is 341204.

It is an interprime number because it is at equal distance from previous prime (4021429999991) and next prime (4021430000009).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a self number, because there is not a number n which added to its sum of digits gives 4021430000000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021430000009) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14209999859 + ... + 14210000141.

Almost surely, 2^{4021430000000} is an apocalyptic number.

4021430000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4021430000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6046771629600).

4021430000000 is an abundant number, since it is smaller than the sum of its proper divisors (8072113259200).

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

4021430000000 is an frugal number, since it uses more digits than its factorization.

4021430000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 4021430000000 its reverse (341204), we get a palindrome (4021430341204).

The spelling of 4021430000000 in words is "four trillion, twenty-one billion, four hundred thirty million", and thus it is an aban number.