4004334042 has 8 divisors (see below), whose sum is σ = 8008668096. Its totient is φ = 1334778012.

The previous prime is 4004334031. The next prime is 4004334073. The reversal of 4004334042 is 2404334004.

It is a happy number.

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

4004334042 is an admirable number.

It is a super-2 number, since 2×4004334042² = 32069382239840115528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333694498 + ... + 333694509.

It is an arithmetic number, because the mean of its divisors is an integer number (1001083512).

Almost surely, 2^4004334042 is an apocalyptic number.

4004334042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4004334042 is a wasteful number, since it uses less digits than its factorization.

4004334042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667389012.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4004334042 is about 63279.8075376340. The cubic root of 4004334042 is about 1587.9741669285.

Adding to 4004334042 its reverse (2404334004), we get a palindrome (6408668046).

The spelling of 4004334042 in words is "four billion, four million, three hundred thirty-four thousand, forty-two".