42210351224 has 32 divisors (see below), whose sum is σ = 79449733440. Its totient is φ = 21023913600.

The previous prime is 42210351167. The next prime is 42210351247. The reversal of 42210351224 is 42215301224.

It is a junction number, because it is equal to n+sod(n) for n = 42210351193 and 42210351202.

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, 2251409 + ... + 2270079.

It is an arithmetic number, because the mean of its divisors is an integer number (2482804170).

Almost surely, 2^42210351224 is an apocalyptic number.

It is an amenable number.

42210351224 is a deficient number, since it is larger than the sum of its proper divisors (37239382216).

42210351224 is a wasteful number, since it uses less digits than its factorization.

42210351224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19751 (or 19747 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 42210351224 its reverse (42215301224), we get a palindrome (84425652448).

The spelling of 42210351224 in words is "forty-two billion, two hundred ten million, three hundred fifty-one thousand, two hundred twenty-four".