4200030240420 has 192 divisors, whose sum is σ = 14635314892800. Its totient is φ = 878118796800.

The previous prime is 4200030240407. The next prime is 4200030240437. The reversal of 4200030240420 is 240420300024.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8843056 + ... + 9305895.

It is an arithmetic number, because the mean of its divisors is an integer number (76225598400).

Almost surely, 2^{4200030240420} is an apocalyptic number.

It is an amenable number.

4200030240420 is an abundant number, since it is smaller than the sum of its proper divisors (10435284652380).

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

4200030240420 is a wasteful number, since it uses less digits than its factorization.

4200030240420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18149018 (or 18149016 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 4200030240420 its reverse (240420300024), we get a palindrome (4440450540444).

The spelling of 4200030240420 in words is "four trillion, two hundred billion, thirty million, two hundred forty thousand, four hundred twenty".