21422322441414 has 64 divisors (see below), whose sum is σ = 48347256526080. Its totient is φ = 7029599100480.

The previous prime is 21422322441413. The next prime is 21422322441419. The reversal of 21422322441414 is 41414422322412.

21422322441414 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 2 + 3 + 224 + 414 + 14 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21422322441413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3605442 + ... + 7472874.

It is an arithmetic number, because the mean of its divisors is an integer number (755425883220).

Almost surely, 2^{21422322441414} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21422322441414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24173628263040).

21422322441414 is an abundant number, since it is smaller than the sum of its proper divisors (26924934084666).

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

21422322441414 is a wasteful number, since it uses less digits than its factorization.

21422322441414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869042 (or 3869036 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

Adding to 21422322441414 its reverse (41414422322412), we get a palindrome (62836744763826).

The spelling of 21422322441414 in words is "twenty-one trillion, four hundred twenty-two billion, three hundred twenty-two million, four hundred forty-one thousand, four hundred fourteen".