234031234144 has 48 divisors (see below), whose sum is σ = 485645690880. Its totient is φ = 110709072000.

The previous prime is 234031234123. The next prime is 234031234147. The reversal of 234031234144 is 441432130432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234031234147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200337 + ... + 712879.

It is an arithmetic number, because the mean of its divisors is an integer number (10117618560).

Almost surely, 2^234031234144 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 234031234144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242822845440).

234031234144 is an abundant number, since it is smaller than the sum of its proper divisors (251614456736).

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

234031234144 is a wasteful number, since it uses less digits than its factorization.

234031234144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513323 (or 513315 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 234031234144 its reverse (441432130432), we get a palindrome (675463364576).

The spelling of 234031234144 in words is "two hundred thirty-four billion, thirty-one million, two hundred thirty-four thousand, one hundred forty-four".