12342002320330 has 32 divisors (see below), whose sum is σ = 23529093763536. Its totient is φ = 4645079522304.

The previous prime is 12342002320327. The next prime is 12342002320339. The reversal of 12342002320330 is 3302320024321.

It can be written as a sum of positive squares in 8 ways, for example, as 7802038863369 + 4539963456961 = 2793213^2 + 2130719^2 .

It is a super-2 number, since 2×12342002320330² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12342002320295 and 12342002320304.

It is not an unprimeable number, because it can be changed into a prime (12342002320339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9723409 + ... + 10919188.

Almost surely, 2^{12342002320330} is an apocalyptic number.

12342002320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12342002320330 is a deficient number, since it is larger than the sum of its proper divisors (11187091443206).

12342002320330 is a wasteful number, since it uses less digits than its factorization.

12342002320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20646138.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12342002320330 its reverse (3302320024321), we get a palindrome (15644322344651).

The spelling of 12342002320330 in words is "twelve trillion, three hundred forty-two billion, two million, three hundred twenty thousand, three hundred thirty".