2005424252239 has 8 divisors (see below), whose sum is σ = 2092631224320. Its totient is φ = 1918218497976.

The previous prime is 2005424252231. The next prime is 2005424252291. The reversal of 2005424252239 is 9322524245002.

It is a happy number.

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 2005424252239 - 2³ = 2005424252231 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 (2005424252231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5108242 + ... + 5486800.

It is an arithmetic number, because the mean of its divisors is an integer number (261578903040).

Almost surely, 2^{2005424252239} is an apocalyptic number.

2005424252239 is a deficient number, since it is larger than the sum of its proper divisors (87206972081).

2005424252239 is a wasteful number, since it uses less digits than its factorization.

2005424252239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608909.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 2005424252239 in words is "two trillion, five billion, four hundred twenty-four million, two hundred fifty-two thousand, two hundred thirty-nine".