999602000842 has 16 divisors (see below), whose sum is σ = 1500129292032.
Its totient is φ = 499558962240.
The previous prime is 999602000827. The next prime is 999602000843. The reversal of 999602000842 is 248000206999.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (999602000843) 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, 60183303 + ... + 60199909.
It is an arithmetic number, because the mean of its divisors is an integer number (93758080752).
Almost surely, 2999602000842 is an apocalyptic number.
999602000842 is a deficient number, since it is larger than the sum of its proper divisors (500527291190).
999602000842 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (999602000841) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (29373).
999602000842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29373.
The product of its (nonzero) digits is 559872, while the sum is 49.
The spelling of 999602000842 in words is "nine hundred ninety-nine billion, six hundred two million, eight hundred forty-two", and thus it is an aban number.