42004223400005 has 8 divisors (see below), whose sum is σ = 50405107615512. Its totient is φ = 33603352363008.

The previous prime is 42004223400001. The next prime is 42004223400049. The reversal of 42004223400005 is 50000432240024.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16629056359876 + 25375167040129 = 4077874^2 + 5037377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42004223400005 - 2² = 42004223400001 is a prime.

It is a super-4 number, since 4×42004223400005⁴ (a number of 56 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004223400001) 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, 6210437 + ... + 11071493.

It is an arithmetic number, because the mean of its divisors is an integer number (6300638451939).

Almost surely, 2^{42004223400005} is an apocalyptic number.

It is an amenable number.

42004223400005 is a deficient number, since it is larger than the sum of its proper divisors (8400884215507).

42004223400005 is a wasteful number, since it uses less digits than its factorization.

42004223400005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589255.

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 42004223400005 its reverse (50000432240024), we get a palindrome (92004655640029).

The spelling of 42004223400005 in words is "forty-two trillion, four billion, two hundred twenty-three million, four hundred thousand, five".