42004223400032 has 24 divisors (see below), whose sum is σ = 82697924137752. Its totient is φ = 21001576000000.

The previous prime is 42004223400001. The next prime is 42004223400049. The reversal of 42004223400032 is 23000432240024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42004223399974 and 42004223400010.

It is a congruent number.

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, 15464969 + ... + 17977032.

It is an arithmetic number, because the mean of its divisors is an integer number (3445746839073).

Almost surely, 2^{42004223400032} is an apocalyptic number.

It is an amenable number.

42004223400032 is a deficient number, since it is larger than the sum of its proper divisors (40693700737720).

42004223400032 is a wasteful number, since it uses less digits than its factorization.

42004223400032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33481262 (or 33481254 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 42004223400032 its reverse (23000432240024), we get a palindrome (65004655640056).

The spelling of 42004223400032 in words is "forty-two trillion, four billion, two hundred twenty-three million, four hundred thousand, thirty-two".