1382020081382 has 8 divisors (see below), whose sum is σ = 2098006388856. Its totient is φ = 682684618432.

The previous prime is 1382020081333. The next prime is 1382020081397. The reversal of 1382020081382 is 2831800202831.

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

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, 4162710923 + ... + 4162711254.

It is an arithmetic number, because the mean of its divisors is an integer number (262250798607).

Almost surely, 2^{1382020081382} is an apocalyptic number.

1382020081382 is a deficient number, since it is larger than the sum of its proper divisors (715986307474).

1382020081382 is an equidigital number, since it uses as much as digits as its factorization.

1382020081382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8325422262.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 1382020081382 in words is "one trillion, three hundred eighty-two billion, twenty million, eighty-one thousand, three hundred eighty-two".