20411412422442 has 16 divisors (see below), whose sum is σ = 40846517741280. Its totient is φ = 6799855324752.

The previous prime is 20411412422377. The next prime is 20411412422501. The reversal of 20411412422442 is 24422421411402.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987192817 + ... + 987213492.

It is an arithmetic number, because the mean of its divisors is an integer number (2552907358830).

Almost surely, 2^{20411412422442} is an apocalyptic number.

20411412422442 is an abundant number, since it is smaller than the sum of its proper divisors (20435105318838).

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

20411412422442 is a wasteful number, since it uses less digits than its factorization.

20411412422442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974408037.

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

Adding to 20411412422442 its reverse (24422421411402), we get a palindrome (44833833833844).

The spelling of 20411412422442 in words is "twenty trillion, four hundred eleven billion, four hundred twelve million, four hundred twenty-two thousand, four hundred forty-two".