1000642245334 has 8 divisors (see below), whose sum is σ = 1500976775808. Its totient is φ = 500316653400.

The previous prime is 1000642245311. The next prime is 1000642245341. The reversal of 1000642245334 is 4335422460001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1000642245334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1947382 + ... + 2406985.

It is an arithmetic number, because the mean of its divisors is an integer number (187622096976).

Almost surely, 2^{1000642245334} is an apocalyptic number.

1000642245334 is a deficient number, since it is larger than the sum of its proper divisors (500334530474).

1000642245334 is a wasteful number, since it uses less digits than its factorization.

1000642245334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469270.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 1000642245334 in words is "one trillion, six hundred forty-two million, two hundred forty-five thousand, three hundred thirty-four".