423201130232 has 16 divisors (see below), whose sum is σ = 793519211760. Its totient is φ = 211596007104.

The previous prime is 423201130217. The next prime is 423201130271. The reversal of 423201130232 is 232031102324.

It is a junction number, because it is equal to n+sod(n) for n = 423201130198 and 423201130207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157613 + ... + 933404.

It is an arithmetic number, because the mean of its divisors is an integer number (49594950735).

Almost surely, 2^423201130232 is an apocalyptic number.

It is an amenable number.

423201130232 is a deficient number, since it is larger than the sum of its proper divisors (370318081528).

423201130232 is a wasteful number, since it uses less digits than its factorization.

423201130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139510 (or 1139506 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 423201130232 its reverse (232031102324), we get a palindrome (655232232556).

The spelling of 423201130232 in words is "four hundred twenty-three billion, two hundred one million, one hundred thirty thousand, two hundred thirty-two".