42404224022 has 32 divisors (see below), whose sum is σ = 67465274112. Its totient is φ = 19947099744.

The previous prime is 42404223973. The next prime is 42404224063. The reversal of 42404224022 is 22042240424.

It is a junction number, because it is equal to n+sod(n) for n = 42404223982 and 42404224000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2076353 + ... + 2096675.

It is an arithmetic number, because the mean of its divisors is an integer number (2108289816).

Almost surely, 2^42404224022 is an apocalyptic number.

42404224022 is a deficient number, since it is larger than the sum of its proper divisors (25061050090).

42404224022 is a wasteful number, since it uses less digits than its factorization.

42404224022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21092.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42404224022 its reverse (22042240424), we get a palindrome (64446464446).

The spelling of 42404224022 in words is "forty-two billion, four hundred four million, two hundred twenty-four thousand, twenty-two".