42004224224404 has 24 divisors (see below), whose sum is σ = 79167907686560. Its totient is φ = 19385071028064.

The previous prime is 42004224224401. The next prime is 42004224224453. The reversal of 42004224224404 is 40442242240024.

It is a self number, because there is not a number n which added to its sum of digits gives 42004224224404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004224224401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30443574 + ... + 31793389.

Almost surely, 2^{42004224224404} is an apocalyptic number.

It is an amenable number.

42004224224404 is a deficient number, since it is larger than the sum of its proper divisors (37163683462156).

42004224224404 is a wasteful number, since it uses less digits than its factorization.

42004224224404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62249959 (or 62249957 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 42004224224404 its reverse (40442242240024), we get a palindrome (82446466464428).

The spelling of 42004224224404 in words is "forty-two trillion, four billion, two hundred twenty-four million, two hundred twenty-four thousand, four hundred four".