233134130424 has 96 divisors (see below), whose sum is σ = 633449376000. Its totient is φ = 71468542080.

The previous prime is 233134130303. The next prime is 233134130431. The reversal of 233134130424 is 424031431332.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 233134130391 and 233134130400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 993127 + ... + 1205225.

It is an arithmetic number, because the mean of its divisors is an integer number (6598431000).

Almost surely, 2^233134130424 is an apocalyptic number.

233134130424 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 233134130424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316724688000).

233134130424 is an abundant number, since it is smaller than the sum of its proper divisors (400315245576).

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

233134130424 is a wasteful number, since it uses less digits than its factorization.

233134130424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212405 (or 212388 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 233134130424 its reverse (424031431332), we get a palindrome (657165561756).

The spelling of 233134130424 in words is "two hundred thirty-three billion, one hundred thirty-four million, one hundred thirty thousand, four hundred twenty-four".