1338987574143 has 12 divisors (see below), whose sum is σ = 1996483265088. Its totient is φ = 863862950880.

The previous prime is 1338987574117. The next prime is 1338987574151. The reversal of 1338987574143 is 3414757898331.

1338987574143 is a `hidden beast` number, since 1 + 338 + 98 + 7 + 5 + 74 + 143 = 666.

It is not a de Polignac number, because 1338987574143 - 2⁹ = 1338987573631 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338987574103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2399619030 + ... + 2399619587.

It is an arithmetic number, because the mean of its divisors is an integer number (166373605424).

Almost surely, 2^{1338987574143} is an apocalyptic number.

1338987574143 is a deficient number, since it is larger than the sum of its proper divisors (657495690945).

1338987574143 is a wasteful number, since it uses less digits than its factorization.

1338987574143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4799238654 (or 4799238651 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 1338987574143 in words is "one trillion, three hundred thirty-eight billion, nine hundred eighty-seven million, five hundred seventy-four thousand, one hundred forty-three".