12330423503142 has 16 divisors (see below), whose sum is σ = 25262331080112. Its totient is φ = 4009893822080.

The previous prime is 12330423503141. The next prime is 12330423503171. The reversal of 12330423503142 is 24130532403321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330423503141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25061836143 + ... + 25061836634.

It is an arithmetic number, because the mean of its divisors is an integer number (1578895692507).

Almost surely, 2^{12330423503142} is an apocalyptic number.

12330423503142 is an abundant number, since it is smaller than the sum of its proper divisors (12931907576970).

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

12330423503142 is a wasteful number, since it uses less digits than its factorization.

12330423503142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50123672823.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 12330423503142 its reverse (24130532403321), we get a palindrome (36460955906463).

The spelling of 12330423503142 in words is "twelve trillion, three hundred thirty billion, four hundred twenty-three million, five hundred three thousand, one hundred forty-two".