20414231440122 has 16 divisors (see below), whose sum is σ = 43969113871200. Its totient is φ = 6281301981552.

The previous prime is 20414231440073. The next prime is 20414231440189. The reversal of 20414231440122 is 22104413241402.

It is a self number, because there is not a number n which added to its sum of digits gives 20414231440122.

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, 130860457872 + ... + 130860458027.

It is an arithmetic number, because the mean of its divisors is an integer number (2748069616950).

Almost surely, 2^{20414231440122} is an apocalyptic number.

20414231440122 is an abundant number, since it is smaller than the sum of its proper divisors (23554882431078).

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

20414231440122 is a wasteful number, since it uses less digits than its factorization.

20414231440122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261720915917.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 20414231440122 its reverse (22104413241402), we get a palindrome (42518644681524).

The spelling of 20414231440122 in words is "twenty trillion, four hundred fourteen billion, two hundred thirty-one million, four hundred forty thousand, one hundred twenty-two".