4213200021 has 8 divisors (see below), whose sum is σ = 5630945184. Its totient is φ = 2802127440.

The previous prime is 4213200001. The next prime is 4213200023. The reversal of 4213200021 is 1200023124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4213200021 - 2⁵ = 4213199989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213200023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1666671 + ... + 1669196.

It is an arithmetic number, because the mean of its divisors is an integer number (703868148).

Almost surely, 2^4213200021 is an apocalyptic number.

It is an amenable number.

4213200021 is a deficient number, since it is larger than the sum of its proper divisors (1417745163).

4213200021 is a wasteful number, since it uses less digits than its factorization.

4213200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336291.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4213200021 is about 64909.1674650045. The cubic root of 4213200021 is about 1615.1171396278.

Adding to 4213200021 its reverse (1200023124), we get a palindrome (5413223145).

The spelling of 4213200021 in words is "four billion, two hundred thirteen million, two hundred thousand, twenty-one".