234543128303712 has 192 divisors, whose sum is σ = 623318880780288. Its totient is φ = 77216815872000.

The previous prime is 234543128303711. The next prime is 234543128303741. The reversal of 234543128303712 is 217303821345432.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234543128303711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2422392262 + ... + 2422489082.

It is an arithmetic number, because the mean of its divisors is an integer number (3246452504064).

Almost surely, 2^{234543128303712} 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 234543128303712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311659440390144).

234543128303712 is an abundant number, since it is smaller than the sum of its proper divisors (388775752476576).

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

234543128303712 is a wasteful number, since it uses less digits than its factorization.

234543128303712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97853 (or 97845 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 234543128303712 in words is "two hundred thirty-four trillion, five hundred forty-three billion, one hundred twenty-eight million, three hundred three thousand, seven hundred twelve".