1002444133042 has 16 divisors (see below), whose sum is σ = 1640806481664. Its totient is φ = 455533270000.

The previous prime is 1002444133037. The next prime is 1002444133063. The reversal of 1002444133042 is 2403314442001.

1002444133042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1002444133042.

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, 6074434 + ... + 6237277.

It is an arithmetic number, because the mean of its divisors is an integer number (102550405104).

Almost surely, 2^{1002444133042} is an apocalyptic number.

1002444133042 is a deficient number, since it is larger than the sum of its proper divisors (638362348622).

1002444133042 is a wasteful number, since it uses less digits than its factorization.

1002444133042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12315425.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1002444133042 its reverse (2403314442001), we get a palindrome (3405758575043).

The spelling of 1002444133042 in words is "one trillion, two billion, four hundred forty-four million, one hundred thirty-three thousand, forty-two".