214121433300 has 144 divisors (see below), whose sum is σ = 642615536640. Its totient is φ = 54981480960.

The previous prime is 214121433247. The next prime is 214121433307. The reversal of 214121433300 is 3334121412.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214121433307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3212109 + ... + 3278091.

Almost surely, 2^214121433300 is an apocalyptic number.

214121433300 is a gapful number since it is divisible by the number (20) 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 214121433300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321307768320).

214121433300 is an abundant number, since it is smaller than the sum of its proper divisors (428494103340).

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

214121433300 is a wasteful number, since it uses less digits than its factorization.

214121433300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66402 (or 66395 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 214121433300 its reverse (3334121412), we get a palindrome (217455554712).

The spelling of 214121433300 in words is "two hundred fourteen billion, one hundred twenty-one million, four hundred thirty-three thousand, three hundred".