1382939940582 has 48 divisors (see below), whose sum is σ = 3118709683440. Its totient is φ = 442353514176.

The previous prime is 1382939940563. The next prime is 1382939940583. The reversal of 1382939940582 is 2850499392831.

1382939940582 is a `hidden beast` number, since 1 + 3 + 8 + 2 + 9 + 3 + 9 + 9 + 40 + 582 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382939940583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8041633 + ... + 8211804.

It is an arithmetic number, because the mean of its divisors is an integer number (64973118405).

Almost surely, 2^{1382939940582} is an apocalyptic number.

1382939940582 is an abundant number, since it is smaller than the sum of its proper divisors (1735769742858).

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

1382939940582 is a wasteful number, since it uses less digits than its factorization.

1382939940582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253637 (or 16253634 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 1382939940582 in words is "one trillion, three hundred eighty-two billion, nine hundred thirty-nine million, nine hundred forty thousand, five hundred eighty-two".