1271842984352 has 12 divisors (see below), whose sum is σ = 2503940875506. Its totient is φ = 635921492160.

The previous prime is 1271842984339. The next prime is 1271842984361. The reversal of 1271842984352 is 2534892481721.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1255107939856 + 16735044496 = 1120316^2 + 129364^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19872546599 + ... + 19872546662.

Almost surely, 2^{1271842984352} is an apocalyptic number.

It is an amenable number.

1271842984352 is a deficient number, since it is larger than the sum of its proper divisors (1232097891154).

1271842984352 is an equidigital number, since it uses as much as digits as its factorization.

1271842984352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39745093271 (or 39745093263 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 56.

The spelling of 1271842984352 in words is "one trillion, two hundred seventy-one billion, eight hundred forty-two million, nine hundred eighty-four thousand, three hundred fifty-two".