42004434341 has 8 divisors (see below), whose sum is σ = 42802962840. Its totient is φ = 41206127872.

The previous prime is 42004434317. The next prime is 42004434361. The reversal of 42004434341 is 14343440024.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2843982241 + 39160452100 = 53329^2 + 197890^2 .

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 42004434341 - 2¹⁴ = 42004417957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004434361) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 355025 + ... + 458313.

It is an arithmetic number, because the mean of its divisors is an integer number (5350370355).

Almost surely, 2^42004434341 is an apocalyptic number.

It is an amenable number.

42004434341 is a deficient number, since it is larger than the sum of its proper divisors (798528499).

42004434341 is a wasteful number, since it uses less digits than its factorization.

42004434341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111015.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 42004434341 its reverse (14343440024), we get a palindrome (56347874365).

The spelling of 42004434341 in words is "forty-two billion, four million, four hundred thirty-four thousand, three hundred forty-one".