12343420302 has 16 divisors (see below), whose sum is σ = 24688191312. Its totient is φ = 4114248320.

The previous prime is 12343420301. The next prime is 12343420339. The reversal of 12343420302 is 20302434321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343420301) 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, 92968 + ... + 182564.

It is an arithmetic number, because the mean of its divisors is an integer number (1543011957).

Almost surely, 2^12343420302 is an apocalyptic number.

12343420302 is an abundant number, since it is smaller than the sum of its proper divisors (12344771010).

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

12343420302 is a wasteful number, since it uses less digits than its factorization.

12343420302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112563.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12343420302 its reverse (20302434321), we get a palindrome (32645854623).

The spelling of 12343420302 in words is "twelve billion, three hundred forty-three million, four hundred twenty thousand, three hundred two".