1232430143234 has 8 divisors (see below), whose sum is σ = 1912391601660. Its totient is φ = 594966276016.

The previous prime is 1232430143213. The next prime is 1232430143251. The reversal of 1232430143234 is 4323410342321.

It can be written as a sum of positive squares in 2 ways, for example, as 1220417325625 + 12012817609 = 1104725^2 + 109603^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1232430143234.

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, 10624397729 + ... + 10624397844.

Almost surely, 2^{1232430143234} is an apocalyptic number.

1232430143234 is a deficient number, since it is larger than the sum of its proper divisors (679961458426).

1232430143234 is a wasteful number, since it uses less digits than its factorization.

1232430143234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21248795604.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1232430143234 its reverse (4323410342321), we get a palindrome (5555840485555).

The spelling of 1232430143234 in words is "one trillion, two hundred thirty-two billion, four hundred thirty million, one hundred forty-three thousand, two hundred thirty-four".