4200330421 has 24 divisors (see below), whose sum is σ = 4971979584. Its totient is φ = 3537555840.

The previous prime is 4200330397. The next prime is 4200330443. The reversal of 4200330421 is 1240330024.

It is not a de Polignac number, because 4200330421 - 2⁷ = 4200330293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200330481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657981 + ... + 664333.

It is an arithmetic number, because the mean of its divisors is an integer number (207165816).

Almost surely, 2^4200330421 is an apocalyptic number.

It is an amenable number.

4200330421 is a deficient number, since it is larger than the sum of its proper divisors (771649163).

4200330421 is a wasteful number, since it uses less digits than its factorization.

4200330421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6601 (or 6594 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4200330421 is about 64809.9561873020. The cubic root of 4200330421 is about 1613.4709552886.

Adding to 4200330421 its reverse (1240330024), we get a palindrome (5440660445).

The spelling of 4200330421 in words is "four billion, two hundred million, three hundred thirty thousand, four hundred twenty-one".