4221342300 has 144 divisors (see below), whose sum is σ = 14003048192. Its totient is φ = 961804800.

The previous prime is 4221342289. The next prime is 4221342319. The reversal of 4221342300 is 32431224.

It is a super-3 number, since 3×4221342300³ (a number of 30 digits) contains 333 as substring.

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

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 692064 + ... + 698136.

Almost surely, 2^4221342300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4221342300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7001524096).

4221342300 is an abundant number, since it is smaller than the sum of its proper divisors (9781705892).

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

4221342300 is a wasteful number, since it uses less digits than its factorization.

4221342300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428 (or 6421 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4221342300 is about 64971.8577539537. The cubic root of 4221342300 is about 1616.1569092282.

Adding to 4221342300 its reverse (32431224), we get a palindrome (4253773524).

The spelling of 4221342300 in words is "four billion, two hundred twenty-one million, three hundred forty-two thousand, three hundred".