13230042232 has 48 divisors (see below), whose sum is σ = 27314869680. Its totient is φ = 6002979840.

The previous prime is 13230042229. The next prime is 13230042251. The reversal of 13230042232 is 23224003231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546693 + ... + 570379.

It is an arithmetic number, because the mean of its divisors is an integer number (569059785).

Almost surely, 2^13230042232 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 13230042232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13657434840).

13230042232 is an abundant number, since it is smaller than the sum of its proper divisors (14084827448).

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

13230042232 is a wasteful number, since it uses less digits than its factorization.

13230042232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24292 (or 24277 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13230042232 its reverse (23224003231), we get a palindrome (36454045463).

The spelling of 13230042232 in words is "thirteen billion, two hundred thirty million, forty-two thousand, two hundred thirty-two".