42004402004439 has 32 divisors (see below), whose sum is σ = 71147276605440. Its totient is φ = 23992825008096.

The previous prime is 42004402004419. The next prime is 42004402004447. The reversal of 42004402004439 is 93440020440024.

42004402004439 is a `hidden beast` number, since 4 + 2 + 0 + 0 + 4 + 4 + 0 + 200 + 443 + 9 = 666.

It is not a de Polignac number, because 42004402004439 - 2⁷ = 42004402004311 is a prime.

It is a super-3 number, since 3×42004402004439³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004402004419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44393679 + ... + 45329984.

It is an arithmetic number, because the mean of its divisors is an integer number (2223352393920).

Almost surely, 2^{42004402004439} is an apocalyptic number.

42004402004439 is a deficient number, since it is larger than the sum of its proper divisors (29142874601001).

42004402004439 is a wasteful number, since it uses less digits than its factorization.

42004402004439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89726156 (or 89726150 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 42004402004439 in words is "forty-two trillion, four billion, four hundred two million, four thousand, four hundred thirty-nine".