12340220422124 has 24 divisors (see below), whose sum is σ = 24680640337920. Its totient is φ = 5288623146576.

The previous prime is 12340220422073. The next prime is 12340220422177. The reversal of 12340220422124 is 42122402204321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876469 + ... + 5310515.

It is an arithmetic number, because the mean of its divisors is an integer number (1028360014080).

Almost surely, 2^{12340220422124} is an apocalyptic number.

12340220422124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12340220422124 is an abundant number, since it is smaller than the sum of its proper divisors (12340419915796).

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

12340220422124 is a wasteful number, since it uses less digits than its factorization.

12340220422124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3562397 (or 3562395 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 12340220422124 its reverse (42122402204321), we get a palindrome (54462622626445).

The spelling of 12340220422124 in words is "twelve trillion, three hundred forty billion, two hundred twenty million, four hundred twenty-two thousand, one hundred twenty-four".