1002944445276 has 24 divisors (see below), whose sum is σ = 2340225072640. Its totient is φ = 334311762672.

The previous prime is 1002944445271. The next prime is 1002944445301. The reversal of 1002944445276 is 6725444492001.

1002944445276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002944445271) 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, 1275285 + ... + 1905843.

Almost surely, 2^{1002944445276} is an apocalyptic number.

It is an amenable number.

1002944445276 is an abundant number, since it is smaller than the sum of its proper divisors (1337280627364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002944445276 is a wasteful number, since it uses less digits than its factorization.

1002944445276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763113 (or 763111 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 1002944445276 in words is "one trillion, two billion, nine hundred forty-four million, four hundred forty-five thousand, two hundred seventy-six".