234200421120 has 432 divisors, whose sum is σ = 798792583680. Its totient is φ = 58467483648.

The previous prime is 234200421079. The next prime is 234200421127. The reversal of 234200421120 is 21124002432.

It is not an unprimeable number, because it can be changed into a prime (234200421127) 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, 265232199 + ... + 265233081.

Almost surely, 2^234200421120 is an apocalyptic number.

234200421120 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 234200421120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399396291840).

234200421120 is an abundant number, since it is smaller than the sum of its proper divisors (564592162560).

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

234200421120 is a wasteful number, since it uses less digits than its factorization.

234200421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 234200421120 its reverse (21124002432), we get a palindrome (255324423552).

The spelling of 234200421120 in words is "two hundred thirty-four billion, two hundred million, four hundred twenty-one thousand, one hundred twenty".