1319438131382 has 32 divisors (see below), whose sum is σ = 2381009088000. Its totient is φ = 535696400448.

The previous prime is 1319438131339. The next prime is 1319438131447. The reversal of 1319438131382 is 2831318349131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16578119 + ... + 16657517.

It is an arithmetic number, because the mean of its divisors is an integer number (74406534000).

Almost surely, 2^{1319438131382} is an apocalyptic number.

1319438131382 is a deficient number, since it is larger than the sum of its proper divisors (1061570956618).

1319438131382 is a wasteful number, since it uses less digits than its factorization.

1319438131382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141900.

The product of its digits is 373248, while the sum is 47.

The spelling of 1319438131382 in words is "one trillion, three hundred nineteen billion, four hundred thirty-eight million, one hundred thirty-one thousand, three hundred eighty-two".