1382407724882 has 4 divisors (see below), whose sum is σ = 2073611587326. Its totient is φ = 691203862440.

The previous prime is 1382407724861. The next prime is 1382407724921. The reversal of 1382407724882 is 2884277042831.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1380016417081 + 2391307801 = 1174741^2 + 48901^2 .

It is a super-2 number, since 2×1382407724882² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345601931219 + ... + 345601931222.

Almost surely, 2^{1382407724882} is an apocalyptic number.

1382407724882 is a deficient number, since it is larger than the sum of its proper divisors (691203862444).

1382407724882 is an equidigital number, since it uses as much as digits as its factorization.

1382407724882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691203862443.

The product of its (nonzero) digits is 9633792, while the sum is 56.

The spelling of 1382407724882 in words is "one trillion, three hundred eighty-two billion, four hundred seven million, seven hundred twenty-four thousand, eight hundred eighty-two".