22420141424 has 40 divisors (see below), whose sum is σ = 43893404928. Its totient is φ = 11093044160.

The previous prime is 22420141351. The next prime is 22420141441. The reversal of 22420141424 is 42414102422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22420141393 and 22420141402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655609 + ... + 1669095.

Almost surely, 2^22420141424 is an apocalyptic number.

It is an amenable number.

22420141424 is a deficient number, since it is larger than the sum of its proper divisors (21473263504).

22420141424 is a wasteful number, since it uses less digits than its factorization.

22420141424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14573 (or 14567 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 22420141424 its reverse (42414102422), we get a palindrome (64834243846).

The spelling of 22420141424 in words is "twenty-two billion, four hundred twenty million, one hundred forty-one thousand, four hundred twenty-four".