420341313404022 has 32 divisors (see below), whose sum is σ = 848124740867040. Its totient is φ = 138873425940480.

The previous prime is 420341313403981. The next prime is 420341313404029. The reversal of 420341313404022 is 220404313143024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420341313404029) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 318740322 + ... + 320056362.

It is an arithmetic number, because the mean of its divisors is an integer number (26503898152095).

Almost surely, 2^{420341313404022} is an apocalyptic number.

420341313404022 is an abundant number, since it is smaller than the sum of its proper divisors (427783427463018).

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

420341313404022 is a wasteful number, since it uses less digits than its factorization.

420341313404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787248.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 420341313404022 its reverse (220404313143024), we get a palindrome (640745626547046).

The spelling of 420341313404022 in words is "four hundred twenty trillion, three hundred forty-one billion, three hundred thirteen million, four hundred four thousand, twenty-two".