42040203224 has 32 divisors (see below), whose sum is σ = 79007320080. Its totient is φ = 20971636224.

The previous prime is 42040203211. The next prime is 42040203241. The reversal of 42040203224 is 42230204024.

It is a self number, because there is not a number n which added to its sum of digits gives 42040203224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13705739 + ... + 13708805.

Almost surely, 2^42040203224 is an apocalyptic number.

It is an amenable number.

42040203224 is a deficient number, since it is larger than the sum of its proper divisors (36967116856).

42040203224 is a wasteful number, since it uses less digits than its factorization.

42040203224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467 (or 6463 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 42040203224 its reverse (42230204024), we get a palindrome (84270407248).

The spelling of 42040203224 in words is "forty-two billion, forty million, two hundred three thousand, two hundred twenty-four".