42224143404 has 12 divisors (see below), whose sum is σ = 98523001304. Its totient is φ = 14074714464.

The previous prime is 42224143343. The next prime is 42224143411. The reversal of 42224143404 is 40434142224.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1759339297 + ... + 1759339320.

Almost surely, 2^42224143404 is an apocalyptic number.

It is an amenable number.

42224143404 is an abundant number, since it is smaller than the sum of its proper divisors (56298857900).

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

42224143404 is a wasteful number, since it uses less digits than its factorization.

42224143404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518678624 (or 3518678622 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 42224143404 its reverse (40434142224), we get a palindrome (82658285628).

The spelling of 42224143404 in words is "forty-two billion, two hundred twenty-four million, one hundred forty-three thousand, four hundred four".