421341041143422 has 24 divisors (see below), whose sum is σ = 913049150579280. Its totient is φ = 140424927339840.

The previous prime is 421341041143391. The next prime is 421341041143441. The reversal of 421341041143422 is 224341140143124.

421341041143422 is a `hidden beast` number, since 4 + 2 + 13 + 4 + 104 + 114 + 3 + 422 = 666.

It is a super-4 number, since 4×421341041143422⁴ (a number of 60 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1840413579 + ... + 1840642502.

It is an arithmetic number, because the mean of its divisors is an integer number (38043714607470).

Almost surely, 2^{421341041143422} is an apocalyptic number.

421341041143422 is an abundant number, since it is smaller than the sum of its proper divisors (491708109435858).

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

421341041143422 is a wasteful number, since it uses less digits than its factorization.

421341041143422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681062448 (or 3681062445 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 421341041143422 its reverse (224341140143124), we get a palindrome (645682181286546).

The spelling of 421341041143422 in words is "four hundred twenty-one trillion, three hundred forty-one billion, forty-one million, one hundred forty-three thousand, four hundred twenty-two".