12442120224414 has 16 divisors (see below), whose sum is σ = 24887558880000. Its totient is φ = 4146820336280.

The previous prime is 12442120224389. The next prime is 12442120224503. The reversal of 12442120224414 is 41442202124421.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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, 138219222 + ... + 138309209.

It is an arithmetic number, because the mean of its divisors is an integer number (1555472430000).

Almost surely, 2^{12442120224414} is an apocalyptic number.

12442120224414 is an abundant number, since it is smaller than the sum of its proper divisors (12445438655586).

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

12442120224414 is a wasteful number, since it uses less digits than its factorization.

12442120224414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276535935.

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 12442120224414 its reverse (41442202124421), we get a palindrome (53884322348835).

The spelling of 12442120224414 in words is "twelve trillion, four hundred forty-two billion, one hundred twenty million, two hundred twenty-four thousand, four hundred fourteen".