1002342511012 has 6 divisors (see below), whose sum is σ = 1754099394278. Its totient is φ = 501171255504.

The previous prime is 1002342511007. The next prime is 1002342511013. The reversal of 1002342511012 is 2101152432001.

It can be written as a sum of positive squares in only one way, i.e., 523735900416 + 478606610596 = 723696^2 + 691814^2 .

It is not an unprimeable number, because it can be changed into a prime (1002342511013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125292813873 + ... + 125292813880.

Almost surely, 2^{1002342511012} is an apocalyptic number.

It is an amenable number.

1002342511012 is a deficient number, since it is larger than the sum of its proper divisors (751756883266).

1002342511012 is a wasteful number, since it uses less digits than its factorization.

1002342511012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250585627757 (or 250585627755 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 1002342511012 its reverse (2101152432001), we get a palindrome (3103494943013).

The spelling of 1002342511012 in words is "one trillion, two billion, three hundred forty-two million, five hundred eleven thousand, twelve".