232243123321420 has 96 divisors (see below), whose sum is σ = 499686115332096. Its totient is φ = 90621703603200.

The previous prime is 232243123321343. The next prime is 232243123321453. The reversal of 232243123321420 is 24123321342232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7418233407 + ... + 7418264713.

It is an arithmetic number, because the mean of its divisors is an integer number (5205063701376).

Almost surely, 2^{232243123321420} is an apocalyptic number.

232243123321420 is a gapful number since it is divisible by the number (20) 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 232243123321420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249843057666048).

232243123321420 is an abundant number, since it is smaller than the sum of its proper divisors (267442992010676).

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

232243123321420 is a wasteful number, since it uses less digits than its factorization.

232243123321420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42031 (or 42029 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 232243123321420 its reverse (24123321342232), we get a palindrome (256366444663652).

The spelling of 232243123321420 in words is "two hundred thirty-two trillion, two hundred forty-three billion, one hundred twenty-three million, three hundred twenty-one thousand, four hundred twenty".