1002004342 has 16 divisors (see below), whose sum is σ = 1514352672. Its totient is φ = 497229760.

The previous prime is 1002004337. The next prime is 1002004357. The reversal of 1002004342 is 2434002001.

1002004342 is a modest number, since divided by 4342 gives 1002 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256242 + ... + 260122.

It is an arithmetic number, because the mean of its divisors is an integer number (94647042).

Almost surely, 2^1002004342 is an apocalyptic number.

1002004342 is a deficient number, since it is larger than the sum of its proper divisors (512348330).

1002004342 is a wasteful number, since it uses less digits than its factorization.

1002004342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1002004342 is about 31654.4521671123. The cubic root of 1002004342 is about 1000.6676681201.

Adding to 1002004342 its reverse (2434002001), we get a palindrome (3436006343).

The spelling of 1002004342 in words is "one billion, two million, four thousand, three hundred forty-two".