234121104 has 200 divisors, whose sum is σ = 784289088. Its totient is φ = 66044160.

The previous prime is 234121103. The next prime is 234121109. The reversal of 234121104 is 401121432.

234121104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (234121103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1188334 + ... + 1188530.

Almost surely, 2^234121104 is an apocalyptic number.

234121104 is a gapful number since it is divisible by the number (24) 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 234121104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392144544).

234121104 is an abundant number, since it is smaller than the sum of its proper divisors (550167984).

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

234121104 is a wasteful number, since it uses less digits than its factorization.

234121104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 234121104 is about 15301.0164368254. The cubic root of 234121104 is about 616.3303029838.

Adding to 234121104 its reverse (401121432), we get a palindrome (635242536).

The spelling of 234121104 in words is "two hundred thirty-four million, one hundred twenty-one thousand, one hundred four".